计算机专业英语A卷(模板)
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《专业英语》模拟试卷(A卷)Part I: Structures and Grammar points.Multiple choice (本大题共20小题,每小题1分,共20分)Direction: In this section, there are 20 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A ), B), C) , and D).1.I had neither a raincoat nor an umbrella. ____ I got wet through.A. It is the reason.B. That is whyC. There is whyD. It is how2.____ caused the accident is still a complete mystery.A. WhatB. ThatC. HowD. Where3. Whenever my uncle came to see me, he____ bring me some candy.A. willB. wouldC. wasD. should4. I remember____ you about this.A. to be toldB. tellingC. to tellD. to have told5. I____ for an hour and he still has not turned up.A. have waitedB. have been waitingC. waitD. will wait6. She is fond of____ stamps.A. collectB. to collectC. collectingD. collection7. He hated____ at.A. laughingB. To be laughedC. being laughedD. to laugh8. We have got two TV sets, but we still can not watch anything because____ work properly.A. eachB. eitherC. neitherD. every9. The policeman saw the thief____ he appeared on the street corner.A. not untilB. as long asC. the momentD. only if10. ____you have any questions or needs, please contact the manager after 5:00 p.m. on weekends.A. BecauseB. WhereC. IfD. Though11. Not until the day before yesterday____ to give a speech at the meeting.A. he agreedB. does he agreeC. he agreesD. did he agree12. I t is required that anyone applying for a driver license____ a set of tests.A. takeB. takesC. tookD. will take13. This problem is____ his ability and I do not think he can solve it.A. toB. inC. beyondD. under14. By the time you came to see me next month, I____ my term paper.A. have completedB. completeC. am completingD. will have completed15. Jack would rather spend time complaining than____ the problem by himself.A. solveB. solvedC. solvesD. solve16. I t is generally considered unwise to give a child____ he or she wants.A. howeverB. whateverC. whicheverD. whenever17. It worried her a bit____ her hair was turning gray.A. whileB. thatC. ifD. for18. Can you make sure____ the gold ring?A. where Alice had putB. where had Alice putC. where Alice has putD. where has Alice put19. Can I help you?Well, I am afraid the box is ____heavy for you, but thank you all the same.A. soB. muchC. veryD. too20. ____the day went on, the weather got worse.A. WithB. SinceC. WhileD. AsPart 2: Phrases and Expressions.Direction: Fill in the blanks with the words or phrases given below. Change the form where necessary.(本大题共10小题,每小题2分,共20分)1.His Dad was a volunteer fireman, which was a dangerous job, so he ____ ____his Dad a lot.2.The word USA____ ____ United States of America.3.We are____ ____ news of our brother, who lives away from home.4.The children were not to____ ____ _.5.The light music will help to____ ____ the heavy pressure on you.6.Miss Gao is____ ____ the best teacher in this school.7.I know little about it, that is outside my____ ____ _.8.Stand____ ____ , she must not see us.9.How can you____ ____ so much money for a bicycle?10.You can not____ ____ on such a small income.Part 3: Reading comprehensionDirection: After reading the following passages, you will find 10 questions. For each question there are 4 choices marked A), B), C) and D). You should make the correct choice.(本大题共10小题,每题2分,共20分)Task AThe White House is the most visited residence in the world. T ours may be scheduled through our Washington DC office. Due to security and scheduling procedures, there are a few things you should know before requesting a tour:1. Only groups of 10 or more may request a tour.2. Request must be submitted with a minimum of one month advance notice from thedate of the tour. Notice of whether your application is accepted will be given 10 days prior to the date requested. All tours, even after they have been confirmed, are subject to cancellation due to security interests.Tours are only conducted Tuesday through Saturday from 7:30 a.m. to 11:30 a.m.To process your request for a tour, please contact our Washington office at (202) 224-5521 and provide the following information:1. Dates requesting.2. Security information for each person in your party, including: name as itappears on I.D. (I.D. required for ages 14 and up), date of birth. Social security number, country of origin, and citizenship(公民的身份)。
《专业英语(自动化)》复习卷A卷一.Put the following words and phrases into English or chinese. (20*1=20)1.电路circuit 2.控制系统Control system 3.元件component 4.电压voltage 5.电流current 6.欧姆定律Ohm’s Low 7.开关switch 8.指针needle 9.螺丝刀Scrow driver 10.引脚pin 11.Strip条纹12.Intergrated circuit集成电路13.chip晶片14.sensor传感器15.maintenance维护16.actuator执行器17.joint关节18.servomotor伺服电机19.telerobot遥控机器人20.gripper夹爪二.C hoose one word from the word list below to fill in the blank in each of thefollowing sentences. (20*1=20)1)Digital 2)analog, 3)positive 4)common 5)a function switch 6)a range switch 7)extended ranges of voltage 8)dc and ac9)current 10) resistanceA multimeter is a general-purpose meter capable of measuring 8 voltage,9 , 10 , and in some cases, decibels. There are two types of meters: 2 using a standard meter movement with a needle (see Fig 3.1(a)), and , with an 1 electronic numerical display (see Fig 3.1(b)).Both types of meters have a 3 (+) jack and a 4 jack (-) for the test leads, 5 to select dc voltage, ac voltage, dc current, ac current, or ohms and 6 for accurate readings. The meters may also have other jacks to measure 7 (1 to 5 kV) and current (up to 10A) there are some variations to the functions used for specific meters.1)Resistance 2)placed across (in parallel) 3)be removed4)in series with 5)mechanical adjust 6)automatic indicator5)properly 8) test leads 9)correct 10)be openedBesides the function and range switches (sometimes they are in a single switch.) The analog meter may have a polarity switch to facilitate reversing the test leads. The needle usually has a screw for 5 to set it to zero and also a zero adjust control to compensate for weakening batteries when measuring 1 . An analog meter can read positive and negative voltage by simply reversing the 8 or moving the polarity switch. A digital meter usually has an 6 for polarity on its display.Meters must be 7connected to a circuit to ensure a 9 reading. A voltmeter is always 2 the circuit or component to be measured. When measuring current, the circuit must 10 and the meter inserted 4 the circuit or component to be measured. When measuring the resistance of a component in a circuit, the voltage to the circuit must 3 and the meter placed in parallel with the component.三.Read the following passage and answer the questions.(5*8=40)RobotsRobots produce mechanical motion that,in most cases,results in manipulation or locomotion.For example,industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.Telerobots provide astronauts with large mainipulators for remotely performing spacecraft maintenance.Robots perform repetitive,high-precision operations 24 hours a day without fatigue.Robots on this automobile assembly line weld body parts together.The General Motors corporation uses about 16,000 robots to weld,assemble,and paint automobiles.Walking robots explore active volcanoes.Mechanical characteristics for robots include degrees of freedom of movement,size and shape of the operatingspace,stiffness and strength of the structure ,lifting capacity,velocity ,and acceleration under load.Performance measures include repeatability and accuracy of positioning,speed,and freedom from vibration.A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).Actuators for moving joints of a robot are usually electric servomotors.In the past ,larger robots were built with hydraulic actuation due to their high payload capacity and ability to work in explosion-prone environments.In the 1990s,there was a trend by the major manufacturers to use electric actuators in most of their industrial robots.A robot is an automatically controlled, reprogrammable, multipurpose, manipulating machine with several reprogrammable axes, which may be either fixed in place or mobile for use in industrial automation applications.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.1.What industrial robots can do for people?Industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.2.What are the advantages of robots?igue.Robots perform repetitive,high-precision operations 24 hours a day without fat3. What parts are made up of the robot?A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).4.What does t he term “reprogrammable” impl y?The term “reprogrammable”implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks.5.Why are robots widely used over the past two decades?Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.四.Read the following passage and t ranslate the underlined phrases and sentences into Chinese.(5*4=20)Classification of Robots1.Industrial robots vary widely in size, shape, number of axes, degrees of freedom, and design configuration. Each factor influences the dimensions of the robot’s working envelope or the volume of space within which it can move and perform its designated task. A broader classification of robots can been described as below.Fixed-and Variable-Sequence Robots. The fixed-sequence robot (also called a pick-and place robot) is programmed for a specific sequence of operations. Its movements are from point to point, and the cycle is repeated continuously. 2.The variable-sequence robot can be programmed for a specific sequence of operations but can be reprogrammed to perform another sequence of operation.3.Playback Robot. An operator leads or walks the playback robot and its end effector through the desired path. The robot memorizes and records the path and sequence of motions and can repeat them continually without any further action or guidance by the operator.Numerically Controlled Robot. 4.The numerically controlled robot is programmed and operated much like a numerically controlled machine. The robot is servo-controlled by digital data, and its sequence of movements can be changed with relative ease.5.Intelligent Robot. The intelligent robot is capable of performing some of the functions and tasks carried out by human beings. It is equipped with a variety of sensors with visual and tactile capabilities.1. 工业机器人在尺寸、形状、轴的数量、自由度、设计构型等方面广泛的变化。
湖北职业技术学院2008-2009学年度第一学期期末考核试卷考核课程: 《计算机专业英语》 考试类型: 理论 考试方式: 闭卷笔试 学生所在院系: 信息技术学院 年 级: 2007 级 试 卷: A姓名: 班级: 学号:Ⅰ。
Translate the following phrases into English(将下列短语翻译成英语)(10%)1。
软件工程 ( )2。
算术逻辑运算 ( )3. 机器码 ( )4。
帮助菜单 ( )5。
图形技术 ( )6. 中间件 ()7. 电子商务 ( )8。
办公自动化 ( )9。
计算机病毒( )10。
可执行文件( )column with those similar in meaning in the right column (将左列的词汇与右列相应的汉语匹配)(10%)1. memory unit a. 半导体存储器2. intelligence b。
机制3。
semiconductor memory c。
存储单元4. data definition language d. 数据定义语言5. mechanism e。
通信6. machine language f。
机器语言7。
communication g。
智能8. element distance h。
桌面操作系统9。
desktop operating system i。
输入/输出设备10。
input/output device j.像素距离1。
() 6. ()2. () 7。
()3。
() 8。
()4. ( ) 9. ()5。
( ) 10。
( )Ⅲ. Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写) (10%)1. 只读存储器 _________ 6。
超文本标记语言_________2。
计算机专业英语试题I.V ocabulary(词汇)(30分)(一)Translate the following words and expressions into Chinese.(写出下列词组的汉语。
共10分,每题1分)1.Operating system____________2.white bOx testing__________3.hard disk_________4.management information system_______________5.electronic commerce___________________6.relational database__________________7.software engineering___________________8.software maintenance__________________9.menu bar______________10. network security___________________(二)Fill in the blank swith the corresponding English abbreviations.(根据汉语写出相应的英语缩写。
共10分,每题1分)1.只读存储器__________ 2.广域网___________3.传输控制协议___________ 4,文件传送[输]协议__________5.通用串行总线__________ 6.面向对象编程____________7.集成开发环境___________ 8.结构化查询语言___________9.数据库管理系统___________ 10.开放系统互连______(三)Match the following words and expressions in the left column with those similar in meaning in the right column.(将左列的词汇与右列相应的汉语匹配。
计算机专业英语考试试题及答案一、选择题1. Which of the following is NOT a programming language?A. JavaB. PythonC. HTMLD. CSS2. What does the acronym "SQL" stand for?A. Structured Query LanguageB. Simple Query LanguageC. Script Query LanguageD. Secure Query Language3. Which protocol is commonly used for sending and receiving emails?A. FTPB. HTTPC. SMTPD. TCP4. What does the term "CPU" refer to?A. Central Processing UnitB. Computer Processing UnitC. Central Program UnitD. Computer Program Unit5. Which of the following is NOT a type of network topology?A. StarB. RingC. MeshD. Scroll二、填空题1. HTML stands for Hypertext Markup Language, which is used for ____________.2. The process of converting source code into machine code is called ____________.3. IP address stands for ____________.4. The act of copying files from a remote server to a local computer is known as ____________.5. The programming language developed by Apple Inc. for iOS and macOS is ____________.三、简答题1. What is the difference between a compiler and an interpreter? Provide examples of programming languages that use each of these methods.2. Explain the concept of object-oriented programming (OOP) and provide an example of a programming language that utilizes this paradigm.3. Describe the client-server model and provide an example of a commonly used protocol within this model.四、论述题Discuss the impact of artificial intelligence (AI) on various industries. Provide examples of how AI is being used in fields such as healthcare, finance, and transportation. Analyze the potential benefits and challenges of implementing AI in these industries.答案:一、选择题1. C. HTML2. A. Structured Query Language3. C. SMTP4. A. Central Processing Unit5. D. Scroll二、填空题1. creating and structuring the content of a webpage2. compilation3. Internet Protocol4. downloading5. Swift三、简答题1. A compiler translates the entire source code into machine code before the program is executed. Examples of languages that use compilers are C, C++, and Java. On the other hand, an interpreter translates and executes the source code line by line. Python and Ruby are examples of languages that use interpreters.2. Object-oriented programming (OOP) is a programming paradigm that organizes data and functions into reusable objects. It focuses on the concept of classes and objects, allowing for code reuse and encapsulation. An example of a programming language that uses OOP is Java, where objects are instances of classes and can interact with each other through methods and attributes.3. The client-server model is a distributed computing architecture wherea server provides services or resources to multiple clients. The clients request and receive these resources through the network. An example of a commonly used protocol within this model is the Hypertext Transfer Protocol (HTTP), which is used for communication between web browsers (clients) and web servers.四、论述题Artificial intelligence (AI) has had a significant impact on various industries. In healthcare, AI is being used for diagnoses and treatments, analyzing medical images, and personalized medicine. For example, AI-powered algorithms can help detect diseases like cancer at an early stage, leading to better treatment outcomes. In finance, AI is utilized for fraud detection, algorithmic trading, and customer service. AI algorithms can analyze large amounts of financial data to identify patterns and make accurate predictions. In transportation, AI is being employed for autonomous vehicles, traffic management, and logistics optimization. Self-driving cars, for instance, use AI algorithms to navigate and make decisions on the road.The implementation of AI in these industries brings about many benefits, such as increased efficiency, improved accuracy, and cost savings. AI systems can process and analyze vast amounts of data much faster than humans, leading to faster and more accurate results. However, there are also challenges to consider. Privacy and security concerns arise as AI systems handle sensitive information. There is also the worry of job displacement, as AI automation may replace certain human tasks. Additionally, ethical considerations need to be addressed, such as bias in algorithms and the potential for AI to be used for malicious purposes.Overall, the impact of AI on various industries is undeniable. It has the potential to revolutionize healthcare, finance, transportation, and many other sectors. However, careful implementation and regulation are necessary to ensure its responsible and beneficial use.。
四川工业管理职业学院2013~2014学年度下期2012级计算机专业期末考试 《专业英语(二)---计算机专业英语》试题A 卷座位号_____(满分100分,120分钟完卷)Ⅰ.In this part, you are required to choose the most appropriate answers from the four choices marked A, B, C, D. Then you should write the corresponding letters on the Answer Sheet. (1*20=20)1. Which protocol does Internet mainly use? _______ A. the OSI reference model B. TCP/IP C. File Transfer Protocol D. HTTP2. When you select domain name for your website, what is the important idea? _______A. Not be used by anyone elseB. Best reflects your business or productsC. Not too longD. Both of above 3. Which of the following is not the search engine?_______A. GoogleB. BaiduC. NetscapeD. Dreamweaver4. Each computer or shared device found on the network is known as a ______.A. serverB. workstationC. network nodeD. bridge5. A _______ is a special computer on a network that provides & controls service (resources) for other computer on the network to use. A. server B. workstationC. network nodeD. bridge6. Every network has a shape which is normally referred to as its _______.A. busB. topologyC. nodesD. tree7. In a _______, each device has its own cable run connecting the device to a common hub or concentrator.A. BusB. MeshC. StarD. Tree8. One of the disadvantages of the type f cable that we primarily use, CAT 5 UTP, is _______.A. the cost of this kind of mediumB. difficult installationC. cable lengthD. it ’s too complicated9. The purpose of a router is to examine incoming packets, choose the best path for them through the network, and _______.A. then let them wait there for some timeB. then change the information coming from the application layerC. then switch them to the proper outgoing portsD. then put them to another router10. _______ is the best transfer media at present.A. Optical fiberB. Coaxial cableC. Twisted pairD. Radio11. In fact, multimedia is just two media: _______ and _______.A. sound, videoB. pictures, videoC. animations, textD. sound, pictures 12. Video applications deal with so called _______ in order to define images. A. RGB B. color space C. YUV D. Pixel 13. The simplest representation of digital video is a _____.A. rectangularB. pixelC. sequence of frameD. grid14. Viruses all have two phases to their execution, the _____ and the _____.(多选)A. infection phaseB. delete phaseC. attack phaseD. create phase 15. Many viruses go resident in the memory like a _____.A. exe fileB. com fileC. tsr programD. data file16. Even if a virus simply reproduce and have no cause for an attack phase, it will still _____ without your permission.A. hide its own codeB. delete filesC. steal storage and CPU cycleD. play music17. _______ standards are the main algorithms used to compress video and have been international standards since 1993.A. MPEGB. JPEGC. MIDID. JPEG and MPEG18. NICs are considered Layer 2 devices because each individual NIC throughout the world carries a unique code, called _______.A. binary implusesB. serial formatC. code of network interface cardD. Media Access Control Address 19. In a bus network, _______ is often used as the common cable. A. UTPB. Coaxial cableC. Twisted pairD. STP20. The most powerful tool in providing computer security is _______.A. transforming dataB. restricting accessC. codingD. backing up dataⅡ.Translate the following terms or phrases into Chinese or English. You should write theanswers on your Answer Sheet. (1*20=20)专业____________ 班级______________ 姓名______________ 学号______________Ⅲ. Readingcomprehension. You should write the answers on your Answer Sheet .(2*15=30)Passage 1Computer people talk a lot about the need for other people to become “computer -literate.” But not all experts agree that this is a good idea.One pioneer, in particular, who disagrees is David Tebbutt, the founder of Computer town UK. Although many people see this as a successful attempt to bring people closer to the computer, David doesn ’t see it that way. He says that Computer town UK was formed for just the opposite reason, to bring computers to people and make them “people -literate?David Tebbutt thinks Computer towns are most successful when tied to a computer club but he insists there is an important difference between the two. The clubs are for people who have some computer knowledge already. This frightens away non-experts, who are happier going to Computer towns where there are computers for them to experiment on, with experts to encourage them and answer any questions they have. They are not told what to do. They find out. The computer experts have to learn not to tell people about computers, but have to be able to answer all questions people ask. People don’t have to learn computer terms, but the experts have to explain in plain language. The computers are becoming “people -literate”?1. Which of the following is David Te bbutt’s idea on the relationship between people and computers? A. Computer learning should be made easier. B. There should be more computer clubs for experts. C. People should work harder to master computer use.D. Computers should be made cheaper so that people can afford them. 2. We can infer from the text that “computer -liberate” means ________. A. being able to afford a computer B. being able to write computer programsC. working with the computer and finding out its valueD. understanding the computer and knowing how to use it3. The underlined word “it” in the second paragraph refers to the idea that Computer towns ________. A. help to set up more computer clubs B. bring people to learn to use computers C. bring more experts to work together D. help to sell computers to the public4. David Tebbutt started Computer town UK with the purpose of _______. A. making better use of computer experts B. improving computer programsC. increasing computer salesD. popularizing computersPassage 2One great benefit of the Web is that it allows us to move information online that now resides in paper form. Several states in America are using the Web in a profound way. You can apply for various permits or submit applications for business licenses. Some states are putting up listings of jobs —not just state government jobs, but all the jobs available in the state. I believe, over time, that all the information that governments print, and all those paper forms they now have, will be moved on to the Internet.Electronic commerce notches up month-by-month too. It is difficult to measure, because a lot of electronic commerce involves existing buyers and sellers who are simply moving paper based transactions to the Web. That is not new business. Microsoft, for example, purchases millions of dollars of PCs online instead of by paper. However, that is not a fundamental change; it has just improved the efficiency of an existing process. The biggest impact has occurred where electronic commerce matches buyers and sellers who would not previously have found each other. When you go to a book site and find an obscure book that you never would have found in a physical bookstore, that is a new type of commerce.Today, about half of all PCs are still not connected to the Web. Getting communications costs down and making all the software simpler will bring in those people. And that, in turn, will move us closer to the critical mass that will make the Web lifestyle everyone's lifestyle. One element that people underestimate is the degree to which the hardware and software will improve. Just take one aspect: screen technology. I do my e-mail on a 20-inch liquidcrystal display (LCD) monitor. It is not available at a reasonable price yet, but in two years it will be. In ten years, a 20-inch LCD with much higher resolution will be commonplace. The boundary between a television set and a PC will be blurred because even the set-top box that you connect up to your cable or satellite will have a processor more powerful than what we have today in the most expensive PC. This will, in effect, make your television a computer. Interaction with the Web also will improve, making it much easier for people to be involved. Today the keywords we use to search the Web often return to too many articles to sort through, many of them out of context. If you want to learn about the fastest computer chip available, you might end up getting responses instead about potatochips being delivered in fast trucks. In the future, we shall be either speaking or typing sentences into the computer. If you ask about the speed of chips, the result will be about computers, not potatoes. Speech recognition also means that you will be able to call in on a phone and ask if you have any new messages, or check on a flight, or check on the weather.To predict that it will take over ten years for these changes to happen is probably pessimistic. We usually overestimate what we can do in two years and underestimate what we can do in ten. It will not be too long before the Web becomes as much a way of life as the car.5. According to the writer, all the information that governments print now, over time will be showed _______. A. by paper B. by letter C. on the internet D. by announcement6. Electronic commerce becomes a new type of commerce when______. A. paper based transactions are moved on to the WebB. the efficiency of the existing process is improved by InternetC. new buyers and sellers find each other on the InternetD. a book site offers the books several bookstores have altogether 7. The use of computer will be as common as the use of cars when_______. A. governments begin to move administration on-line B. electronic commerce causes a fundamental change C. computer and communication become simpler and cheaper D. the boundary between the computer and the TV disappears 8. What is the current problem with the Web according to the passage? A. Too much information. B. Lack of response. C. Ineffective interaction. D. Slowness of speed. 9. The example of potato chips is used to illustrate_____. A. the defect of computers at the present stage of development B. the similarity between a computer chip and a potato chip C. he richness of information available on the web D. the irrelevant responses the web sometimes offers 10. The passage is mainly trying to show that______. A. the web is becoming a way of conveying informationB. the web will bring about a new way of lifeC. electronic commerce develops with the internetD. interaction with the Web will become easierPassage 3Your computer has been playing music for years, one CD at a time. Now hundreds of songs can be stored in your PC if they're in the MP3 format.What is it? MP3 compressed music into small computer files. You may download MP3 music several ways: Music can be downloaded from websites that have turned wide music libraries into MP3. Once MP3 music is on your PC's hard drive, you can play it through your computer's speakers, "burn" it onto blank CDs or swap MP3 files with friends using e-mail.How much? Software needed to play and turn MP3 music is often free. Compact portable MP3 players start at around $ 40 and can hold hundreds of songs. A blank CD on which you can record music costs about a dollar.Advantages: MP3 turns your home PC into a jukebox. Small MP3 players are the size of a deck of card, making it easy to take hundreds of songs with you.Disadvantages: You may find that some websites only allow you to listen but you can't download music. Others let you download music but can't be copied to MP3 players. And a growing number of new CDs make it impossible to copy songs to a computer.11. How can you get MP3 music? A. By turning your home PC into a jukebox B. By taking your own music or songs with you. C. By copying songs to a PC through the speakers.D. By downloading from websites, which have turned music libraries into MP3. 12. What is the closest meaning of the underlined word "burn"? A. Copy. B. Play. C. Store. D. Change. 13. Which is NOT true according to the passage?A. Software needed to play and turn MP3 music is often free.B. MP3 music can be "burned" onto blank CDs or be swapped with friends by mail.C. MP3 music can be taken along while traveling.D. A growing number of new CDs make it possible to copy songs to a computer. 14. How much will you pay for a compact portable MP3 player?A. Free.B. At least 10 dollars.C. About forty dollars.D. About a dollar. 15. How many disadvantages of MP3 can we see from the passage? A. 2 B. 3 C. 4D.5专业____________ 班级______________ 姓名______________ 学号______________on your Answer Sheet. (30 points)Source text 1"The Web" is now so popular it has permeated our everyday life, changing how we stay in touch, s hare information, complete chores, and even earn an income. A whole new industry has sprung up dedic ated to providing new ways to improve productivity, in the process changing how we communicate and allowing us to fit ever more into our ever busier lives.Source text 2As the areas of television, telecommunication, and information technology fuse, new services are being established and new application areas are arising. Many of these new services arecomputer-based and the computer is used as a "general purpose" device for the processing and presentation of multimedia information. Furthermore, computer networks together with traditional delivery channels are used for the delivery of these new services. On the other side, TV-sets will also be used for the presentation of multimedia information. The ongoing research and current activities in the area of "Interactive TV" are an example of this development.Source text 3许多病毒做一些令人十分不愉快的事,如删除文件,或任意改变盘上的数据,或仅仅使电脑的运行速度变慢;另外一些病毒做一些危害较小的事,如播放音乐、自动创建信息等。
网络管理员-计算机专业英语(一)(总分:30.00,做题时间:90分钟)一、单项选择题(总题数:6,分数:30.00)Each machine supporting TCP has a TCP transport entity, either a library procedure, a user process, or part of the kernel. In all case, it manages TCP streams and (1) to the IP layer. A TCP (2) Accepts user date streams from local process, breaks them into pieces not exceeding 64KB, and sends each piece as a separate IP (3) .When datagrams containing TCP date arrive at a machine, they are given to the TCP entity, which reconstructs the original byte streams.The IP layer gives no guarantee that datagrams will be delivered properly, so it is up to TCP to time out and (4) them as need be. Datagrams do arrive may well do so in the wrong order, it is also up to TCP to (5) them into messages in the proper sequence.(分数:5.00)(1).A. calls B. interfaces C. links D. produces(分数:1.00)A.B. √C.D.解析:(2).A. connection B. file C. entity D. destination(分数:1.00)A.B.C. √D.解析:(3).A. dategram B. stream C. connection D. transaction(分数:1.00)A. √B.C.D.解析:(4).A. reassemble B. reduce C. re-create D. retransmit(分数:1.00)A.B.C.D. √解析:(5).A. reassemble B. reduce C. re-create D. retransmit(分数:1.00)A. √B.C.D.解析:[解析] 每一种支持TCP的机器都有一个TCP传输实体,或一个库过程,或一个用户进程,或者是一个内核的一部分。
一、英翻汉,汉翻英(20题*1分)data processing system 数据处理系统Integrated Circuit 集成电路Central Processing unit 中央处理器decimal digit 十进制Random Access Memory 随机访问存储器machine language机器语言system clock 系统时钟word size 字长DataBus 数据总线Address Bus 地址总线control circuit 控制电路input and output device 输入和输出设备Universal Serial Bus 通用串行总线assembly language 汇编语言high-level language 高级语言derived classes 派生类late binding 迟绑定virtual function 虚函数real-time operating system 实时操作系统command language 命令语言primary storage 主存储器secondary storage 辅助存储器data structure 数据序data abstraction数据抽象procedural abstracting过程抽象dynamic memory allocation 动态存储分配first come and first served 先来先服务first in and out 先进先出database model 数据库模型physical level 物理层user program 用户层entity-relationship model实体—关系模型one –pass compiler 一遍编译器external call 外部调用parallelizing compiler 并行编译器cross compiler 交叉编译器intermediate code 中间代码一、选择题(10题*2分)1、计算机中最重要的程序OS2、处理器包含寄存器(register)累加器(accumulator)两个功能部件3、在控制输入输出操作计算机有完整的操作指令(operating instructions/ operational command)4、高级语言低级语言判断二、选词填空(10题*2分)课本第二题Uint1(1)The digital computer is a digital system perform various computation (估计,计算)tasks.(2)Integrated circuit did for the third-generation what transistors did for thesecond generation.(3)One of the most significant contributes to the emergence of the fourth generation of computers is the microprocessor.(未处理器)(4)Mainframe computer is a powerful multi-user computer.(5)Supercomputer is an extremely fast computer that can perform hundreds of millions of instructions per second.(6)Desktop computers are modular systems that make it easy to add or replace individual parts to meet each user’s particular requirements.(7)When you need change ,it is easy to open up a desktop case and reconfigure the system.(8)The CPU mounts in a special socket that uses a latching mechanism to hole itin place.Uint2(1)A processor is a function unit that interprets and carries out instructions. (2)Thirty-two-bit chips are often constrained to a maximum of 2GB or 4GB of RAM access.(3)Processing more data in each cycle contributes to increased performance . (性能)(4)The cache ensures that data is immediately available whenever the CPU requests it.(5)One reason why the word needs 64-bit processors is because of their enlarged address spaces.(6)In an SSID (服务集标示符)architecture there is a single instruction cycle. (7)Multiprocessing refers to the organization technique in which a number of processor units are employed in a single computer system.(8)RAM and ROM play important roles of storage devices.(存储装置)Uint3(1)Each I/O device includes I/O interface circuitry.(接口电路)(2)The keyboard is used to type information into the computer or input information.(3)The core computer of CRT monitor(阴极射线管显示器)is cathode ray tube.(4)Compared to the CRT monitor, the monitor’s advantages are obvious.(5)Each I/O device is connected to computer system’s address, data, and control buses.(6)CRT monitor means a cathode ray tube monitor.(7)Each key on a standard keyboard has one or two character.(8)Press the key to get the lower character and hole Shift to get the upper. Uint4(1)Inheritance in object-oriented programming allows a class to inherit properties(性能,道具) from a class of object.(2)The language used 0 and 1 is called machine language.(3)C++ is an often considered to be a superset of C , but this is not strictly true.(4)Most C code can easily be made to compile(编译)correctly in C++. (5)C++ is an enhanced version of the C language.(6)Methods are similar to the functions of procedure-oriented (面向过程)programming.(7)An object is simply an instance(实例)of a class.(8)Polymorphism gives object the ability to represent to messages from routines when the object’s exact type is not known.(9)It is a computer program that translates a series of instructions written in one computer language into a resulting output in another computer language.(三)Unit5(1)The operating system is also responsible for keeping track of the activities in the computer system.(2)Real-time operating system are used to control machinery,(机械,机器)scientific instrument and industrial systems.(3) A multi-user operating system allows many different users to take advantage of one computer’s resources simultaneously.(4)The OS is a large program made up of many smaller programs.(5)The OS control how the CPU communicates with other hardware components.(硬件组件)(6)The OS also makes computer easier to operate by people who don’t understand programming languages.(7)Operating system are constantly being improved or upgraded as technology advance.(8)Windows is custom-made to run with Intel CPU and Intel-compatible CPUs,such as Pentium IV.(9)It is a common term for a computer fault that brings down a software program or operating system .It is also refer to the failure of a hard disk drive.(三)Uint6(1)A data structure is a specialized format (格式,板式)for organizing and storing data.(2)Data structure organize data in ways that make Algorithms (算法)moreefficient.(3)An object-oriented approach to data structures (数据结构)brings together both data abstraction and procedural abstraction.(4)Once problem are Abstracted ,(抽象的)it becomes apparent that seemingly different problems are essentially similar or even equivalent in a deep sense.(5)Abstraction allows Common solutions to seemingly different problems.(6)Integer is amounts to a particular collection of anxious or rules that must be obeyed.(7)When a call is made to Algorithms, (算法)all the variable local to the callingroutine need to be saved by the system , otherwise the new function will overwrite the calling routine’s variables.(8)Computers in which the disk is attached to one machine, known as the file server.(文件服务器)Uint7(1)A database consists of a file or a set of files.(2)Fields are the basic units of data storage .(数据存储)(3)The external level defines the different views of the database as required by the external or user programs.(4)One user program may not require all the data in the database.(5)The conceptual level describe the entire database.(6)Object-based logical models are used for describing data at the conceptual (概念上的)and viewlevels.(7)For relationships involving two entity (实体)sets, there can be relationships like one-to-one,one-to-many, many-to-one,and many-to-many.(8)There are various data types to choose from, such as character,numeric ,data ,or other.Unit8(1)A compiler(编译器)is a computer program that translates a computer programwritten in one computer language into an equivalent program.(2)Translation from a low level language to a high level one is also possible. (3)Compiles also exit which translate to a another.(4)Cross compilers are useful when bringing up a new hardware platform for the first time.(5)Since the intermediate level code (中级水平代码)is machine-like in character,but not in form ,it will normally vary with the machine for which the object code is being generated.(6)Intermediate code can be converted directly into the object language (目标语言)by the code generate.(7)Obviously code generation is highly machine-dependent.(8)When the object machine is altered ,the code generator(编译发生器)must be extensively revised.三、阅读理解(10题*2分)四、完形填空五、翻译(第七章重点考)。
2018-2019学年第二学期期末考试试卷(A卷)年级 2017级专业计算机应用层次大专科目计算机英语I.Choose the correct answers.(30%)( )1. The is designed to make copies of itself.A. CodeB. horseC. macroD. worm( )2. A trigger event, such as a specific date, can viruses.A. unleashB. copyC. deleteD. find( )3.The refers to any program or set of program instructions designed to surreptitiously enter a computer and disrupt its normal operations.A. malwareB. codeC. softwareD. worm( )4.To define your computer against viruses, you should understand what they are, how they work, and how to use software.A. no virusB. systemC. antivirusD. application( )5.__________ gains unauthorized access to a computer for malicious purpose.A. hackerB. crackerC. programmerD. thief( )6. are the most widely used type of computer.A. SupercomputerB. Mainframe computersC. MinicomputersD. Microcomputers( )7. A computer is another name for a notebook computer.A. midrangeB. handheldC. laptopD. DVD( )8. device is also known as primary storage device or “memory”.A. External storageB. Internal storageC. USB deviceD. Hard disk( )9. is not an output device.A. DisplayB. PrinterC. LoudspeakerD. Fax machine ( )10. is not an input device.A. MouseB. KeyboardC. PrinterD. Scanner( )11. If you were to think of a computer as a living being, then the hardware would beA. the eyesB. the faceC. the brain D . the body ( )12. is not a system software.A. Window XPB. LinuxC. WordD. PowerPoint ( )13. is not an application software.A. ExcelB. UnixC. WordD. PowerPoint ( )14. rose to dominate the home computer operating system market with MS-DOS in the Mid-1980s, followed by the Microsoft Window line of operating systems.A. IntelB. DellC. Apple ComputerD. Microsoft ( )15. In _______ ,each node has at most two children.A. tressB. sub treesC. binary treesD. listII.Fill in the blanks.(10%)1. is the short form of “ modulator-demodulator”2. Network ____________ architechiture describes how the network is arranged and how the resources are coordinated and shared.3. The four principle network topologies are : _________ __________ and .4. Interconnection reference model (OSI) was created by the .5. Network differ in ________ size. Two important types are and .III.Match each numbered item with the most closely related lettered item.(10%)( )1. byte a. 解释程序( )2.program b. 程序员( )3.bit c. 编译器( )4. process d. 位( )5. compiler e.字节( )6. interpreter f. 命令( )7. programmer g. 可视的( )8. command h.界面( )9. visual i. 程序( )10. interface j. 处理IV.Translate the following phrases into Chinese.(20%)1. OA2. RDBMS3. PSTN4. ISDN5. DSS6. GDSS7. OCR 8. WPS 9. GPU 10. MPCV. Translate the following sentences into Chinese.(30%)1. To access information from a database, you need a database management system. Increasingly, the term database is used as shorthand for database management system.________________________________________________________________________________ ________________________________________________________________________________ 2. MySOL is a very open source rational database system, and it is widely used in the open source community and by beginners or professionals worldwide .________________________________________________________________________________ ________________________________________________________________________________ 3. Almost every database software comes with an open database connectivity driver that allows the database to integrate with other database.________________________________________________________________________________ ________________________________________________________________________________ 4.A DBMS consist of software that operates databases, providing storage, access, security, backup and other facilities.________________________________________________________________________________ ________________________________________________________________________________ 5.This helps to allow multiple and concurrent access to the database by multiple users, prevents the manipulation of one record by two users at the same time, and prevent the creation of duplicate records.________________________________________________________________________________ ________________________________________________________________________________ 6. computer software tells the hardware what to do and how to process data into the form you want. ________________________________________________________________________________ _______________________________________________________________________________2018-2019学年第二学期期末考试答题卡(A 卷)年级 2017级 专业 计算机应用 层次 大专 科目 计算机英语I. Choose the correct answers.(30%)1. 2. 3. 4. 5. 6. 7. 8.9. 10. 11. 12. 13. 14. 15.II. Fill in the blanks.(10%)1. 2 3. . . . 4. 5. . .III. Match each numbered item with the most closely related lettereditem.(10%)1. 2. 3. 4. 5. 6. 7. 8. 9. 10.IV . Translate the following phrases into Chinese.(20%)1. 2. 3. 4. 5.6. 7. 8. 9. 10.V . Translate the following sentences into Chinese.(30%)1.2.3.4.5.6.。
《计算机专业英语》一、Choice (选择)(15 题,每题1 分,共15 分)Choose the best answer for each blank.(从每题四个选项中,选出最合适的一项)1) As an operating system repeatedly allocates and frees storage space, many physically separated unused areas appear. This phenomenon is called ______.A. fragmentationB. compactionC. swappingD. paging2) We can use the word processor to _________ your documents.A. editB. computeC. translateD. unload3) _____________ infected computer may lose its data.A. FileB. Data baseC. VirusD. Program4) One use of networks is to let several computers share ____ such as file system, printers, and tape drives.A. CPUB. memoryC. resourcesD. data5) A firewall is a ____ system designed to ___ an organization’s network against threats.A. operating, preventB. programming, developC. security, protectD. service, exploit6) The ____ has several major components, including the system kernel, a memory management system, the file system manager, device drivers, and the system libraries.A. applicationB. information systemC. networkD. operating system7) ____ is the address of a variable or a variable in which the address of anothervariable is stored.A. DirectorB. PointerC. ArrayD. Record8) C++ is used with proper ____ design techniques.A. object-orientedB. object-basedC. face to objectD. face to target9) A data ( ) is a file that contains metadata-that is, data about data.A. structureB. tableC. baseD. dictionary10) A network software consists of ( ), or rules by which processes can communicate.A. protocolsB. programsC. devicesD. computers11) The firewall device is a ( ) system for connecting a computer network toother computer network.A. hardwareB. softwareC. securityD. I/O12) We can use the word processor to _________ your documents.A. editB. computeC. translateD. unload13) _________ processing offers many ways to edit text and establish document formats. You can easily insert, delete, change, move and copy words or blocks of text.A. DataB. DatabaseC. WordD. File14) A ________ copies a photograph, drawing or page of text into the computer. A.scanner B.printer C.display D.Keyboard15) _________ is the sending and receiving of the message by computer. It is a fast, low-cost way of communicating worldwide.A.LAN B.Post office C.E-Mail D.Interface二、Cloze (完形填空)(4 篇篇20 题,每题1.5 分,共30 分)Choose the best answer for each blank.(从每题选项中,选出最合适的一项)Passage 1Have you ever wondered how information processed by the system unit is1) into a form that you can use? That is the role of output devices. While inputdevices convert what we understand into what the system unit can process, output devicesconvert what the system unit has processed into a form that we can understand. Output devices 2) machine language into letters, numbers, sounds, and images that peoplecan understand.Competent end users need to know about the most commonly used input devices, including keyboards, mice, 3) , digital cameras, digitizing tablets, voice recognition,and MIDI devices. Additionally, they need to know about the most commonly used output devices. And end users need to be aware of 4) input and output devices such as fax machines, multifunctional devices, 5) telephones, and terminals.1) A. converted B. convinced2) A. transact B. translate3) A. scanners B. scan4) A. combination B. communication5) A. Intranet B. InternetPassage 2ABC is an interactive programming language and environment for personal computing, originally 6) ____ as a good replacement for BASIC. It was designed by 7)____ a task analysis of the programming task.ABC is easy to learn (an hour or so for someone who has already programmed), and yet easy to use. Originally intended as a language for 8) ______, it has evolved into a powerful tool for beginners and experts alike.Some features of the language:op-down programmingSome features of the environment:logging outediting, or entering input to a program6) A. intending B. intended7) A. first does B. first doing8) A. beginners B. beginning9) A. easily be combined B. easy be combined10) A. is shown to B. is showing toPassage 3Bulletin Board Systems (BBS)Bulletin Board Systems are a 11)______ telecommunications services provided bythe internet, public information services, and 12)_______ of business firms, organization, and end user groups. An electronic bulletin board system allows you to post public or private messages that other end 13)______ can read by accessing the BBS with their computers. Establishing a small BBS for a business is not that difficult. Minimum requirements are a microcomputer with a hard disk drive, custom or packaged BBS 14)_______, modem and a telephone line. Bulletin Board System serves as a central location to post and pick up messages or upload and download data files or programs 24 hours a day. A BBS helps end users ask questions, get advice, locate and share information, and get 15)_______ touch with other end users.11) A. popular B. unpopular12) A. thousand B. thousands13) A. use B. users14) A. software B. hardware15) A. on B. inPassage 4A: displaying B: messages C: received D: network E: usersElectronic MailMillions of end 16)________ now depend on electronic mail (e-mail) to send andreceive electronic 17)________. You can send e-mail to anyone on your 18)________ for storage in his/her electronic mail boxes or magnetic disk drives. Whenever they are ready, they can read their electronic mail by 19)________ it on the video screens at their workstations. So, with only a few minutes of effort (and a microseconds of transmission),a message to one or many individuals can be composed, sent, and 20)_______.三、Term Translation (术语翻译)(10 题,每题1.5 分,共15 分)Write out their English abbreviations of the following terms and then translate them into Chinese.(写出下列专业术语的英文简称,并将其翻译成汉语)1) Personal Digital Assistant2) Wireless-Fidelity3)Digital Video Disc4)Joint Photographic Experts Group5)Graphical User Interface6)Professional Hypertext Preprocessor7)Simulation Language8)Object-oriented Programming9)Uninterruptable Power Supply10)Universal Serial Bus四、Short Answer (简答)(2 题,每题4 分,共8 分)Answer the following questions in English.(用英文回答下列问题)1)Please write down the components of hardware.2) Please write down the classification(分类)of operating system according to the application area(应用领域).五、Sentence Translation (句子翻译)(8 题,每题4 分,共32 分)Translate the following English sentences into Chinese.(将下列英文句子翻译成汉语)1) This input is digitized and converted to standard text that can be further processed by programs such as a word processor.2)The most common input devices are the keyboard and the mouse.3) The network operating system is designed to control the computers that are linked together via a network.4) The BIOS (Basic Input Output System)is responsible for waking up the computer when you turn it off.5)A primary purpose of programming languages is to enable programmers to express their intent for a computation more easily than they could with a lower-level language or machine code.6)During the last few decades, a large number of computer languages have been introduced.7) The entire office automation system comprises five sub-systems.8) Image Processing System allows end users to electronically capture, store, process, and retrieve images of documents.。
《专业英语(自动化)》复习卷A卷一.Put the following words and phrases into English or chinese. (20*1=20)1.电路circuit 2.控制系统Control system 3.元件component 4.电压voltage 5.电流current 6.欧姆定律Ohm’s Low 7.开关switch 8.指针needle 9.螺丝刀Scrow driver 10.引脚pin 11.Strip条纹12.Intergrated circuit集成电路13.chip晶片14.sensor传感器15.maintenance维护16.actuator执行器17.joint关节18.servomotor伺服电机19.telerobot遥控机器人20.gripper夹爪二.C hoose one word from the word list below to fill in the blank in each of thefollowing sentences. (20*1=20)1)Digital 2)analog, 3)positive 4)common 5)a function switch 6)a range switch 7)extended ranges of voltage 8)dc and ac9)current 10) resistanceA multimeter is a general-purpose meter capable of measuring 8 voltage,9 , 10 , and in some cases, decibels. There are two types of meters: 2 using a standard meter movement with a needle (see Fig 3.1(a)), and , with an 1 electronic numerical display (see Fig 3.1(b)).Both types of meters have a 3 (+) jack and a 4 jack (-) for the test leads, 5 to select dc voltage, ac voltage, dc current, ac current, or ohms and 6 for accurate readings. The meters may also have other jacks to measure 7 (1 to 5 kV) and current (up to 10A) there are some variations to the functions used for specific meters.1)Resistance 2)placed across (in parallel) 3)be removed4)in series with 5)mechanical adjust 6)automatic indicator5)properly 8) test leads 9)correct 10)be openedBesides the function and range switches (sometimes they are in a single switch.) The analog meter may have a polarity switch to facilitate reversing the test leads. The needle usually has a screw for 5 to set it to zero and also a zero adjust control to compensate for weakening batteries when measuring 1 . An analog meter can read positive and negative voltage by simply reversing the 8 or moving the polarity switch. A digital meter usually has an 6 for polarity on its display.Meters must be 7connected to a circuit to ensure a 9 reading. A voltmeter is always 2 the circuit or component to be measured. When measuring current, the circuit must 10 and the meter inserted 4 the circuit or component to be measured. When measuring the resistance of a component in a circuit, the voltage to the circuit must 3 and the meter placed in parallel with the component.三.Read the following passage and answer the questions.(5*8=40)RobotsRobots produce mechanical motion that,in most cases,results in manipulation or locomotion.For example,industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.Telerobots provide astronauts with large mainipulators for remotely performing spacecraft maintenance.Robots perform repetitive,high-precision operations 24 hours a day without fatigue.Robots on this automobile assembly line weld body parts together.The General Motors corporation uses about 16,000 robots to weld,assemble,and paint automobiles.Walking robots explore active volcanoes.Mechanical characteristics for robots include degrees of freedom of movement,size and shape of the operatingspace,stiffness and strength of the structure ,lifting capacity,velocity ,and acceleration under load.Performance measures include repeatability and accuracy of positioning,speed,and freedom from vibration.A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).Actuators for moving joints of a robot are usually electric servomotors.In the past ,larger robots were built with hydraulic actuation due to their high payload capacity and ability to work in explosion-prone environments.In the 1990s,there was a trend by the major manufacturers to use electric actuators in most of their industrial robots.A robot is an automatically controlled, reprogrammable, multipurpose, manipulating machine with several reprogrammable axes, which may be either fixed in place or mobile for use in industrial automation applications.The key words are reprogrammable and multipurpose because most single-purpose machines do not meet these two requirements. The term “reprogrammable” implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks. The term “multipurpose” means that the robot can perform many different functions, depending on the program and tooling currently in use.Over the past two decades, the robot has been introduced into industry to perform many monotonous and often unsafe operations. Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.1.What industrial robots can do for people?Industrial robots manipulate parts or tools to perform manufacturing tasks such as material handing,welding,spray painting,or assembly;automated guided vehicles are used for transporting materials in factories and warehouses.2.What are the advantages of robots?igue.Robots perform repetitive,high-precision operations 24 hours a day without fat3. What parts are made up of the robot?A robot is made up of sensors,actuators,and computatlonal elements(a microprocessor).4.What does t he term “reprogrammable” impl y?The term “reprogrammable”implies two things: The robot operates according to a written program, and this program can be rewritten to accommodate a variety of manufacturing tasks.5.Why are robots widely used over the past two decades?Because robots can perform certain basic tasks more quickly and accurately than humans, they are being increasingly used in various manufacturing industries.四.Read the following passage and t ranslate the underlined phrases and sentences into Chinese.(5*4=20)Classification of Robots1.Industrial robots vary widely in size, shape, number of axes, degrees of freedom, and design configuration. Each factor influences the dimensions of the robot’s working envelope or the volume of space within which it can move and perform its designated task. A broader classification of robots can been described as below.Fixed-and Variable-Sequence Robots. The fixed-sequence robot (also called a pick-and place robot) is programmed for a specific sequence of operations. Its movements are from point to point, and the cycle is repeated continuously. 2.The variable-sequence robot can be programmed for a specific sequence of operations but can be reprogrammed to perform another sequence of operation.3.Playback Robot. An operator leads or walks the playback robot and its end effector through the desired path. The robot memorizes and records the path and sequence of motions and can repeat them continually without any further action or guidance by the operator.Numerically Controlled Robot. 4.The numerically controlled robot is programmed and operated much like a numerically controlled machine. The robot is servo-controlled by digital data, and its sequence of movements can be changed with relative ease.5.Intelligent Robot. The intelligent robot is capable of performing some of the functions and tasks carried out by human beings. It is equipped with a variety of sensors with visual and tactile capabilities.1. 工业机器人在尺寸、形状、轴的数量、自由度、设计构型等方面广泛的变化。
10计网大专专业英语试卷A.doc2012—2013学年度第一学期《计算机专业英语》期末考试试卷(A)题号—?二三四H./\总分得分—. Give out the full names for the following abbreviations (写出下列缩写词的全称)(15%) ROM ______________________________________________ CPU ________________________________________________ BIOS _______________________________________________ IT ____________________________________________________ WWW ______________________________________________ HTML ______________________________________________ RAM _________________________________________________ MB _________________________________________________ JPEG _________________________________________________ MHz __________________________________________________ in meaning in the right column(将左列的词汇与右列相应的汉语匹配)(10% )1.memory uni/doc/479103223.html,tement3.?miconducto r nrmory4.daa dtfinition hnguage5.key-frame6.rmchine hnguage7.nn ime oror8.address d)ility/doc/479103223.html,st- in/first-out10.refresh cycle1.( )2.( )3.( ) 8.( )4.( ) 9.( )5.( ) 10.( )三、Translate the following phrases into English(将下列短语翻译成英语)(10% )1、辅助存储器()2、函数调用()3、多用户系统()4、总线带宽()5、高级语言()四、For each of the following blanks, four choices are given. Choose the most appropriate one (A\下面给出的四个选项中选择最恰当的答案)(30 %)1.The basic units of a computer system are as follows: ________A. GPU, memory aid diskB. CPU, nput aid ouput uniC. CPU, memory and I/O systemD. CPU, memory and ALU2.Today, _________ can give you a music synthesizer, a fax machine, a CD-ROMdrive, (tt.A. nput devicesB. expansion cardsC? ouput device D. pystick3.The control unit fetches ________ from memory and decodes them.A. d£aB. nformation二. Match the following words and expressions in the left column with those similara.半导体存储器b.关键帧c.存储单元d.数据定义语言e.运行时错误f.机器语言g.语句h.寻址能力i.刷新周期j.后进先出6.()7.()C? rsults D. nstructions4.When pover B emoved, nformation n he semiconductor memory s ___________ .A. reliableB. bstC? manipulated D. emain5.Bease fnd he iem that E not bdong b he DBA ____________ .( ________________________________________________ )A. storage structure and access method definitionB. schema definitionC? ntegrity constrain jpecification D. EDL6.________ i s designed to manage large bodies of information.A. a fle 岁stemB. a tansactionC? a diabase jystem D. adatabase hnguage7.A characteristic of cperating jystem k _________ .A. esource managementB. memory managementC? oror rcovery D. dl he i)ove& Assembly-language instructions are a series of ________ .A. Os aid IsB. abstract codesC? machine (odes D. w)rds9?_____ program also has potential benefits in parallel processing.A. MichineB. AssemblyC?Object-oriented D. Rocess-oriented10.An advantage of a ring network is that it needs less ________ .A. computerB. networkC?cable D? nformation11.An ISP supplies a _________ t hat you can dial from your computer to log on the internet srve匚A. pubic k号B. pivate k号C. jervice nunberD. hdp fie12.To open Internet Explorer, just click Start, point to ___________ ,and then click Internet Explorer.A. RogramsB. ViewC. LayoutD. G)ntrol Rmel13.Electronic bulletin boards are ________ communication platforms.A. one-to?manyB. ow-to-oneC. many-to-manyD. dl d)ove14.Followings are some image data file formats, which is wrong? ______A.*. TIFB. *? DOCC. *? BMPD. *? GIFC.it can rotate a three-dimensional model.D.it can do all above at the same time.15.By adding ________ to your programs, you can make computers more interesting and nuch rmre fin for he ujer.A. rrultimediaB. extD. pictureC? rrusic五、To identify the following to be True or False according to computer ?knowledge(根据计算机知识判别是非题)(10%);I1.A computer can replace people to do all kinds of work?()i2.The memory addresses are expressed as binary numbers. ( ) ;3.Keyboard, mouse and monitor are all input devices. ( ) ?i4.AC program must begin with a function called main. ( ) Ia5.Both the stack and the queue have the same behaviors. ( ) ;6.Without an operating system ,we could not execute a user program. ( ) ?I7.We can think the scanner as lexical analyzer. ( ) !8.A data definition language can be used to define a database schema?()[■9.Multimedia is not a simultaneous use of data from different sources. ( ) ?10? Images acquired by satellites are not useful in tracking of earth resources. ( ) !六.Reading comprehension(阅读理解)(25%) ?iI (一)Fill in the blanks with suitable words or expressions from the list given below,;and change the form where necessary (从下面所列词语中选择合适的词语,以其适;当的形式填空)(10%) !I I high-level hnguage assembly hnguage written ?machine hnguage notation !■iI A programming language, designed to facilitate the communication between human and ?computers, is a _________________ for describing computation in readable fonn. There \ are 3 levels of programming languages, they are __________________ , which can be run - directly by computer; ___________________ and _____________ . There are different! high-level programming languages. Fortunately, most of them have many kinds of; construct in common and vary only in the way that these must be __________________________ . \ Therefore, first thing to be decided about a task is to choose which programming language ; is best suited for the job. ?■I Passage A ?The central processing unit (CUP) is the heart of the computer systems- Among other ;things, its configuration determines whether a computer is fast or slow in relation to other ; computers. The CPU is the most complex computer system component, responsible for ;directing most of the computer system activities based on the instructions provided. As ! one computer generation has evolved to the next, the physical size of the CPU has often j become smaller and smaller, which its speed and capacity have increasedtremendously. Indeed, these changes have resulted in micro-Computers that aresmall enough to fit on your desk and your lap.The CPU comprise the control unit and the arithmetic/logic unit (ALU).The control unit is responsible for directing and coordinating most of thecomputer systems activities. It determines the movement of electronic signalsbetween main memory and the arithmetic/logic unit, as well as the controlsignals between the CPU and input/output devices.The ALU performs all the arithmetic and logical(comparison) functions—thatis, it adds, subtracts, multiplies, divides, and does comparison. These comparisons, which are basically "less than,:"greater than”,and “equal to,:can be combined into several common expressions, such as ''greater than or equal to'9. The objective of most instructions that use comparisons is to determine which instruction should be executed next.(二)Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误)(15%) 1.With the development of computer, the physical size of the CPU has often becomebigger and bgger. ( )2.The movement of electronic signals between main memory and the ALU as well as thecontrol signal between the CPU and input/output devices are controlled by thecontrol unit of he CPU. ( )3.The CPU comprises he control uni aid nrmory. ( )4.The control unit performs all the arithmetic and logical functions.( )5.The central processing unit (CPU) is the heart of the computer systems. ( )泰州机电高职校2012-2013学年度第一学期期末考核试卷参考答案及评分标准(A 卷)考核课程:计算机英语 __________ 考试类型:理论考试方式:闭卷笔试要求:明确标注每小题或每步骤得分点一. Give out the full names for the following abbreviations(写出下列缩写词的全称) (15%)(本题共15分,每小题1.5分)ROM: Read Only Memory CPU: Central Processing Unit BIOS: Basic Input/Output Unit IT: Information Technology WWW: World Wide Web HTML: Hypertext Markup Language RAM: Random Access MemoryJPEG: Joint Photographic Experts Group MB: matebyte MHz: Megahertz二. Match the following words and expressions in the leftcolumn with those similar in meaning in the right columnf 将左列的词汇与右列相应的汉语匹配)(10%)(木题共10分,每小题1分)四? For each of the following blanks, four choices are given. Choose themost appropriate one (从下面给出的四个选项中选择最恰当的答案)(30%)(本题共30分,每小题2分)1. C2. B3. D4. B5. D6. C7. A &B 9. C 10. C 11. C 12. A 13. A 14. B 15.A五? T o identify the following to be True or False according to computer knowledge(根据计算机知识判别是非题)(10%) (本题共10分,每小题1分)1. ( F )2. (T)3. ( F )4. ( T )5. (T )6. (T )7. (T )8. (T )9. ( F )10. ( F)7\. Reading comprehension (阅读理解)(25%)(一)Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语,以其适当的形式填空)(10%) (本题共10分,每空2分)notation machine hnguage assembly hnguage high-level language written (3空和4空答案可互换) (二)Tell whether the following statements are true(T) or false(F)according to the passage A (根据上文的内容判断下列句子的正误)(15%) (木题共15分,每小题3分) l.(F) 2. (T) 3. (F) 4. (F) 5. (T)三. Translate the following phrases into English(将下列短语翻译成英语)(10% ) (木题共10分,每小题2分) 1 .auxiliary memory 2. function call3. multi-user system4. bus bandwidth5. high-level language1. ( c )2. ( g )3. ( a )4. ( d )5. ( b )6. ( f )7. ( e ) & ( h ) 9. ( ■ J ) 10. ( ■ 1)。
信息工程学院学院计算机专业英语课程期末考试试卷A一、TranslatethefollowingwordsandexpressionsintoChinese.(写出下列词组汉语思)(10分每题1分)1.bandwidth:2.browser:4.ControlPanel5.datastructure7.hardcopy:8.hypermedia9.二、1.HTTP:a.2.ISP:b.应用程序设计接口3.SQL:c.基本输入/输出系统4.WWW:d.数字视频光盘5.DBMS:.e.互联网服务提供商6.BIOS:f.中央处理单元7.API:g.结构化查询语言8.DVD:.h.直接存储器存取9.DMA:i.超文本传输协议10.CPU:j.万维网三、Tellwhetherthefollowingstatementsaretrue(T)orfalse(F)accordingtothepassageA(根据下文的内容判断下列句子的正误)(15分每题3分)PassageA:ForaWebsitedeveloper,ahomepageisthefirstpagepresentedwhenauserselectsasiteontheWorldWideWeb. TheusualaddressforaWebsiteisthehomepageaddress,althoughyoucanentertheaddress(UniformResourceLocat四、分)PassageBnprogramspecification,whileprogrammingincludesthetaskofpreparingtheprogramspecificationaswellasthatof writingtheprogram.Thetextofaprogramissometimesreferredtoascode,andlinesofprogramtextarereferredtoasli nesofcode,especiallyinthecaseofmachine-languageprograms.Thetermcoderisusedtodescribeapersonengagedex clusivelyinimplementingprogramspecificationspreparedbyothers.What'sactuallyinvolvedinprogramming-theactualprocessofwritingprograms?Here'saquickoverviewofth eprocess:Writeaprogram.·Compiletheprogram.·Runtheprogram.·Debugtheprogram. ·Repeatthewholeprocessuntiltheprogramisfinished. 1.Ifyouwanttosolvethecomputationalproblemwithacomputer,youshouldlearnhowto.A.calculateB.programC.addD.subtractputerprogrammingistheprocessofplanningandcreatingasequenceofforacomputertofollow.A.stepsB.processC.linesD.graphics3.Thetermcoderisusedtodescribe.五、(从下endocuments.5.Moststandardwordprocessingfeaturesare____________,includingfootnotesandmail-mergebutnotablesorcolu mns.六、TranslatethefollowingsentencesintoChinese.(将下列句子翻译成汉语。
湖北职业技术学院2008-2009学年度第一学期期末考核试卷考核课程: 《计算机专业英语》 考试类型: 理论 考试方式: 闭卷笔试 学生所在院系: 信息技术学院 年 级: 2007 级 试 卷: A姓名: 班级: 学号:Ⅰ. Translate the following phrases into English(将下列短语翻译成英语)(10%)1. 软件工程 ( )2. 算术逻辑运算 ( )3. 机器码 ( )4. 帮助菜单 ( )5. 图形技术 ( )6. 中间件 ()7. 电子商务 ( )8. 办公自动化 ( )9. 计算机病毒( )10. 可执行文件( )column with those similar in meaning in the right column(将左列的词汇与右列相应的汉语匹配)(10%)1. memory unit a. 半导体存储器2. intelligence b. 机制3. semiconductor memory c. 存储单元4. data definition language d. 数据定义语言5. mechanism e. 通信6. machine language f. 机器语言7. communication g. 智能8. element distance h. 桌面操作系统9. desktop operating system i. 输入/输出设备10.input/output device j.像素距离1. () 6. ()2. () 7. ()3. () 8. ()4. () 9. ()5. () 10.()Ⅲ. Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写) (10%)1. 只读存储器 _________ 6. 超文本标记语言_________2. 中央处理器_________ 7. 计算机辅助设计_________3. 基本输入输出系统_________ 8. 万维网联盟_________4. 信息技术_________ 9. 图形用户界面_________5. 万维网_________ 10. 兆赫_________Ⅳ. For each of the following blanks, four choices are given. Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答案)(15%)1. The basic units of a computer system are as follows: _________A. CPU, memory and diskB. CPU, input and output unitC. CPU, memory and I/O systemD. CPU, memory and ALU2. A mouse is a small device that a computer user pushes across a desk surface inorder to point to a place on a _________ and to select one or more action to take from that position.A. desktopB. displayC. consoleD. platform3. The control unit fetches _________ from memory and decodes them.A. dataB. informationC. resultsD. instructions4. When power is removed, information in the semiconductor memory is________.A. reliableB. lostC. manipulatedD. remain5. Please find the item that is not belong to the DBA _________.A. storage structure and access method definitionB. schema definitionC. integrity constrain specificationD. DDL6. Each_________ is a unit of both atomicity and consistency.A. transactionB. databaseC. storage structureD. schema details7. A characteristic of operating system is _________.A. resource managementB. memory managementC. error recoveryD. all the above8. Assembly-language instructions are a series of _________.A. 0s and 1sB. abstract codesC. machine codesD. words9. Software engineering is some certain _______.A. programsB. methodsC. productsD. managements10. An advantage of a ring network is that it needs less _________ .A. computerB. networkC. cableD. information11. An ISP supplies a _________ that you can dial from your computer to log on the internet server.A. public keyB. private keyC. service numberD. help file12. To open Internet Explorer, just click Start, point to _________ , and then click Internet Explorer.A. ProgramsB. ViewC. LayoutD. Control Panel13. E-commerce do business through _________.A. face-to-face meetingB. computerC. wire-photoD. Internet and EDI14. Every transaction in electronic commerce includes information flow, commercial flow, _______ and material flow.A. data flowB. currency flowC. merchandise flowD.15. The _________ hidden in the infected system does not break out immediately; instead, it needs certain time or some condition before it breaks out.A. fileB. dataC. softwareD. virus(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语, 以其适当的形式填空)(5%)high-level language assembly language writtenmachine language notationA programming language, designed to facilitate the communication between human and computers, is a __________________ for describing computation in readable form. There are 3 levels of programming languages, they are __________________, which can be run directly by computer; __________________and______________. There are different high-level programming languages. Fortunately, most of them have many kinds of construct in common and vary only in the way that these must be__________________ . Therefore, first thing to be decided about a task is to choose which programming language is best suited for the job.Passage AThe hardware of a digital computer system is divided into four functional sections. The block diagram of Fig.2-4 shows the four basic units of simplified computer: the input unit, central processing unit, memory unit, and output unit.Each section has a special function in terms of overall computer operation.Fig.2-4 A Digital ComputerThe central processing unit (CPU) is the heart of the computer system. It is responsible for performing all arithmetic operations and logic decisions initiated by the program. In addition to arithmetic and logic functions, the CPU controls overall system operation. There are two main sections found in the CPU of a typical personal computer system: the arithmetic-logic section and the control section. But these two sections are not unique to personal computer. They are found in CPUs of all sizes.Every processor comes with a unique set of operations such as ADD, STORE, or LOAD that represent the processor’s instruction set. Computer designers are fond of calling their computer machines, so the instruction set is sometimes referred to as machine instruction and the binary language in which they are written is called machine language.The memory unit of the computer is used to store information such as numbers, names, and addresses. By “store”, we mean that memory has the ability to hold this information for processing or for outputting for later time. The programs that define how the computer is to process data also reside in memory.In computer system, memory is divided into two different sections, known as main storage and auxiliary storage. They are also sometimes called internal memory and external memory respectively. External memory is used for long term storage of information that is not in use. For instance, it holds programs, files of data, and files of information. In most computers, this part of memory employs storage on magnetic media such as magnetic tapes, magnetic disks, and magnetic drums. This is because they have the ability to store large amount of data. Internal memory is a smaller segment of memory used to temporary storage of programs, data, and information. For instance, when a program is to be executed, its instructions are first brought from external memory into internal memory together with the files of data and information that it will affect. After this, the program isexecuted and its files updated while they are held in internal memory. When the processing defined by the program is completed, the updated files are returned to external memory. Here the program and files are retained for use at later time. (二) Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误) (10%)1. The four basic units of simplified computer: the input unit, central processing unit, memory unit, and output unit. ( )2. The CPU is responsible for performing some arithmetic operations and logic decisions. ( )3. “ADD AX, BX” is an instruction of machine language. ( )4. Main storage and auxiliary storage are sometimes called internal memory and external memory respectively. ( )5. The binary language which they are written in machine instruction is called machine language. ( )Passage BIn order to solve a computational problem, its solution must be specified in terms of a sequence of computational steps, each of which may be performed by a human or a digital computer. If you want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programming. Computer programming is the process of planning and creating a sequence of steps for a computer to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise. So programming is breaking a task down into small steps.Programming is sometimes contrasted with coding. Coding generally refers to the writing of programs for given program specification, while programming includes the task of preparing the program specification as well as that of writing the program. The text of a program is sometimes referred to as code, and lines of program text are referred to as lines of code, especially in the case of machine-language programs. The term coder is used to describe a person engaged exclusively in implementing program specifications prepared by others.What's actually involved in programming - the actual process of writing programs? Here's a quick overview of the process:· Write a program.· Compile the program.· Run the program.· Debug the program.· Repeat the whole process until the program is finished.(三) Choose the best answer according to the passage B.(根据上文的内容选择正确的答案)(10%)1.If you want to solve the computational problem with a computer, you should learn how to_________.A. calculateB. programC. addD. subtract2. Computer programming is the process of planning and creating a sequence of _________ for a computer to follow.A. stepsB. processC. linesD. graphics3. The term coder is used to describe _________.A. machineB. computerC. keyboardD. person4. In order to solve a computational problem, you can let a person or a _________to do it.A. machineB. computerC. keyboardD. mouse5. Which of the following is not the stage of programming? _________.A. Write a program.B. Debug the program.C. Print the program.D. Compile the program.Passage CA computer virus is a computer program that is created to make and spread copies of itself. The program may however also be designed to have other effects on the systems it infects, ranging from the annoying to the disastrous.Virus attacks are growing rapidly these days. According to Business Week, the 76,404 attacks reported in the first half of 2003 nearly match previous year's total number. As new antivirus tools are more powerful than before, the virus writers are getting a lot smarter with newer and creative ways to attack network systems. Let's first examine some common virus types:Basic Virus a piece of software code that is developed to attack computers and network systems via email or Internet connections. It quickly replicates itself and gradually attaches to files, programs or the hard drive.Trojan Horses - This is a program that doesn't replicate when entering asystem but can be effectively used to open 'back doors.' Trojan Horses allow hackers to take control over a particular system or to steal very important data.Worm - this type of virus is able to spread itself automatically over the network from one computer to the next. During a worm attack, users' computers get infected without even having to click open email attachment or any program, etc.Since it is very difficult to avoid the virus, your best defense is a powerful antivirus program. In order to fight with such viruses, the software vendors should focus on making their products more robust. This may ask for a trade-off between user-friendliness and security. In specific cases it may require line-by-line inspection, code retooling and even systems automation to defend the installed programs.(四) Choose the best answer according to the passage C(根据上文的内容选择正确的答案)(10%)1.A computer virus is a computer program that is created to make and spread _________of itself.A. programsB. virusC. copiesD. files 2.Worm spread itself except by_________. .A. networkB. E-mailC. programD. hardware 3.Antivirus program can scan and_________ virus.A. cleanB. produceC. replicateD. make 4.Trojan Horses_________ .A.quickly replicate itself and gradually attach to files, programs or the hard drive. B.infect the computer without even having to click open email attachment or any program.C.allow hackers to take control over a particular system or to steal very important data.D.avoid the virus to attack computer.5.According to Business Week, the_________ attacks reported in the first half of 2003 nearly match previous year's total number .A. 86,404B. 76,404C. 56,354D. 34,876(一)T ranslate the following sentences into Chinese(将下列句子翻译成汉语)(12%)1. For developing a software product, the development process is divided into 5 stages: Requirements Analysis & Specification, Design, Coding, Testing, and Maintenance.2. Functional testing tests whether the output is the expected result with the valid input.3. EDI refers to the electronic exchange of business information between two companies using a specific and structured format over private networks.4.Some applications, such as Word, allow for several windows in a special mode called MDI in which you can open multiple documents within the same application.(二)T ranslate the following paragraph into Chinese.(将下段文章翻译成汉语)(8%)Input Devices. Computer systems use many devices for input purpose. SomeInput Devices allow direct human/machine communication, while some first require data to be recorded on an input medium such as magnetic material. Devices that read data magnetically recorded on specially coated plastic tapes or flexible or floppy plastic disks are popular. The keyboard of a workstation connected directly to or online to a computer is an example of a direct input device. Additional direct input devices include the mouse, input pen, touch screen, and microphone. Regardless of the type of device used, all are components for interpretation and communication between people and computer systems.命题教师游彦教研室主任签字【第页共页】湖北职业技术学院2008-2009学年度第一学期期末考核试卷参考答案及评分标准考核课程:计算机英语考试类型:理论考试方式:闭卷笔试学生所在院系:信息技术学院年级:2007 试卷:A执笔人:要求:明确标注每小题或每步骤得分点Ⅰ. Translate the following phrases into English(将下列短语翻译成英语)(10%)( 本题共10分, 每小题1分)1. software engineering2. Arithmetic Logical operations3. machine code4. Help menu5. graphics technology6. middleware7. E-commerce8. office automation9. computer virus10. executable fileⅡ. Match the following words and expressions in the left column with those similar in meaning in the right column(将左列的词汇与右列相应的汉语匹配)(10%)( 本题共10分, 每小题1分)1. ( c ) 6. ( f )2. ( g ) 7. ( e )3. ( a ) 8. ( j )4. ( d ) 9. ( h )5. ( b ) 10.( i )Ⅲ. Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写) (10%)( 本题共10分, 每小题1分)1. ROM 6. HTML2. CPU 7. CAD3. BIOS 8. W3C4. IT 9. GUI5. WWW 10. MHzⅣ. For each of the following blanks, four choices are given. Choose the most appropriate one (从下面给出的四个选项中选择最恰当的答案)(15%)( 本题共15分, 每小题1分)1. C2. B3. D4. B5. D6. A7. A8. B9. B 10. C 11. C 12. A 13.D 14. B 15. DⅤ. Reading comprehension(阅读理解)(35%)(一) Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary (从下面所列词语中选择合适的词语, 以其适当的形式填空)(5%)( 本题共5分, 每空1分)notation machine language assembly language high-level language written (3空和4空答案可互换)(二) Tell whether the following statements are true(T) or false(F) according to the passage A(根据上文的内容判断下列句子的正误) (10%)( 本题共10分, 每小题2分)1. ( T )2. ( F )3. ( F )4. ( T )5. ( T )(三) Choose the best answer according to the passage B.(根据上文的内容选择正确的答案)(10%)( 本题共10分, 每小题2分)1. B2. A3. D4. B5. C(四) Choose the best answer according to the passage C(根据上文的内容选择正确的答案)(10%)( 本题共10分, 每小题2分)1. C2. A3. A4. C5. BⅥ. Translation.翻译(20%)(一) Translate the following sentences into Chinese(将下列句子翻译成汉语)(12%)( 本题共12分, 每小题3分)1.开发一个软件产品,开发过程分为五个步骤:需求分析和说明,设计,写代码,测试和维护。
计算机专业英语测试题一、词汇测试题(每小题1分,共20分)(一).Translate the following words and expressions into Chinese (共10分,每题1分)1.Cyber cafe2.microcomputer3.ROM4.Object-oriented programming5.utility program6.system specification7.database administrator8.modulator-demodulator9.client/server model10.spreadsheet program(二).Translate the following terms or phrases from Chinese into English (共10分,每题1分)1.中央处理器2.广域网3.超级计算机4.电子商务5.计算机安全6.计算机文化7.网站8.域名9.数据库管理系统10.软件工程二、完型填空题(每空1分,共20分)Fill in each of the blanks with one of the words given in the list following each paragraph, making changes if necessary:1. Computer hardware is the involved in the ofa computer and consists of the that can be physically handled. The function of these components is typically divided into three main categories: , , and . Components in these categories connect to , specifically, the computer’s central unit (CPU), the electronic that provides the computational ability and control of the computer, via wires or circuitry called bus.microprocessors component processing functionoutput equipment input circuitry storage2.In the relational model, data is organized in two-dimensionalcalled . There is no or structure imposed on the data. The tables or relations are, however, related to each other. The database management system (RDBMS) the data so that its external is a of relation or tables. This does not mean that data is stored as tables: the physical of the data is independent of the way in which the is logically organized.hierarchical set organize relational relationdata storage view network table三、英译汉题(每题10分,共20分)Translate the following passage from English into Chinese:1.The field of computer science has grown rapidly since the1950s due to the increase in their use. Computer programs have undergone many changes during this time in response to user need and advances in technology. Newer ideas in computing such as parallel computing, distributedcomputing, and artificial intelligence, have radically altered the traditional concepts that once determined program form and function. In parallel computing parts of a problem are worked on simultaneously by different processors, and this speed up the solution of the problem. Another type of parallel computing called distributed computing use CPUs from many interconnected computers to solve problems.Research into artificial intelligence (AI) has led to several other new styles of programming.2.High-level languages are commonly classified asprocedure-oriented, functional, objected-oriented, logic languages. The most common high-level languages today are procedure-oriented languages. In these languages, one or more related blocks of statements that perform some complete function are grouped together into a program module, or procedure, and given a name such as “procedure A”. If the same sequence of operations is needed elsewhere in the program, a simple statement can be used to refer back to the procedure. In essence, a procedure is just a mini-program. A large program can be constructed by grouping together procedures that perform different tasks.四、汉译英题(20分)最著名的互联网例子是因特网。
计算机专业英语期末考试试卷(A卷)的汉decision support system6. relational database7. software crisis8. computer virus9. email attachment10.central processing unit ( CPU )(⼆).Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。
) (共10分,每题1分) 1.数据库管理系统2.传输控制协议3.多⽂档界⾯4.⾯向对象编程5.只读存储器6.数字视频光盘7.计算机辅助设计8.结构化查询语⾔9.通⽤串⾏总线10.企业之间的电⼦商务交易⽅式(三)Match the following words and expressions in the left column with those similar in mea ning in the right column.(将左列的词汇与右列相应的汉语匹配。
)(10分,每空1分)1. multimedia a. 字处理器2. software life cycle b. 交换机3. structured programming c. 多媒体4. functional testing d. 局域⽹项⽬5项⽬9 项⽬8 项⽬6项⽬7项⽬109.10.Ⅱ. Comprehension(阅读理解)(⼀)Fill in the blanks with suitable words or expressions from the list given below, and change the form where necessary.(从下⾯⽅框中选择合适的词或表达,以其适当的形式填空。
)(10分, 每空2分)Software Engineering, which means the application of engineering to software, is a method to develop, operate and________ software. That is, the development of software is on a systematic , _________, quantitive basis. Before starting the development of software, you have to systematica lly approach the problem. You have to understand the _________ (what the software is supposed to do), carry out the design, do the _________, carry out a rigorous testing and if the software is as p er the requirements, release the software to the customer. Subsequently, if the customer wants some changes--refinements or enhancements then the software has to be _________.Passage A The central processing unit (CPU) is the heart of the computer systems. Among other things, it s configuration determines whether a computer is fast or slow in relation to other computers. The C PU is the most complex computer system component, responsible for directing most of the comput er system activities based on the instructions provided. As one computer generation has evolved to t he next, the physical size of the CPU has often become smaller and smaller, while its speed and capacity have increased tremendously. Indeed, these changes have resulted in microcomputers that are small enough to fit on your desk or your lap.The CPU comprises the control unit and the arithmetic / logic unit (ALU).The control unit is responsible for directing and coordinating most of the computer systems act ivities. It determines the movement of electronic signals between main memory and the arithmetic/l ogic unit, as well as the control signals between the CPU and input/output devices.The ALU performs all the arithmetic and logical (comparison) functions — that is, it adds, sub tracts, multiplies, divides, and does comparisons. These comparisons, which are basically “less than ”,“greater than”, and “equal to”, can be combined into several common expressions, such as “great er than or equal to”. The objective of most instructions that use comparisons is to determine which i nstruction should be executed next.(⼆)Tell whether the following statements are true(T) or false(F) according to the passage A.(根据上⽂的内容判断下列句⼦的正误)(10分,每题2分)1. With the development of computer, the physical size of the CPU has often become bigger and bigger. ( )2. The movement of electronic signals between main memory and the ALU as well as the cont rol signal between the CPU and input /output devices are controlled by the control unit of the CPU. ( )3. The CPU comprises the control unit and memory. ( )4. The control unit performs all the arithmetic and logical (comparison) functions ( )5. The central processing unit (CPU) is the heart of the computer systems. ( )Passage BIn order to solve a computational problem, its solution must be specified in terms of a sequenc e of computational steps, each of which may be performed by a human or a digital computer . If yo u want to solve the computational problem with a computer, you should learn how to program. The task of developing programs for the solution of computational problems is referred to as programmi ng. Computer programming is the process of planning and creating a sequence of steps for a compu ter to follow. In general, this process will help us resolve a problem, which is either too tedious or difficult to work out otherwise . So programming is breaking a task down into small steps.Programming is sometimes contrasted with coding. Coding generally refers to the writing of p rograms for given program specification, while programming includes the task of preparing the pro gram specification as well as that of writing the program. The text of a program is sometimes referr ed to as code, and lines of program text are referred to as lines of code, especially in the case of ma chine-language programs. The term coder is used to describe a person engaged exclusively in impl ementing program specifications prepared by others.What's actually involved in programming - the actual process of writing programs? Here's a qu ick overview of the process:项⽬5 项⽬9 项⽬8 项⽬6 项⽬7 项⽬10A. machineB. computerC. keyboardD. person4. In order to solve a computational problem, you can let a person or a to do it.A. machineB. computerC. keyboardD. mouse5. Which of the following is not the stages of programming?A. Write a program.B. Debug the program.C. Print the program.D. Compile the program.Passage CA computer virus is a computer program that is created to make and spread copies of itself. The program may however also be designed to have other effects on the systems it infects, ran ging from the annoying to the disastrous.Virus attacks are growing rapidly these days. According to BusinessWeek, the 76,404 attacks r eported in the first half of 2003 nearly match previous year's total number . As new antivirus to ols are more powerful than before, the virus writers are getting a lot smarter with newer and cr eative ways to attack network systems. Let's first examine some common virus types:Basic Virus - a piece of software code that is developed to attack computers and network syste ms via email or Internet connections. It quickly replicates itself and gradually attaches to files, programs or the hard drive.Trojan Horses - This is a program that doesn't replicate when entering a system but can be effe ctively used to open 'back doors.' Trojan Horses allow hackers to take control over a particular system or to steal very important data.Worm - this type of virus is able to spread itself automatically over the network from one com puter to the next. During a worm attack, users' computers get infected without even having to cAntivirus program can scan and virus.A.clean B.produce C.replicate D.make4.Trojan Horses .A.quickly replicate itself and gradually attache to files, programs or the hard drive. B.infect the computer without even having to click open email attachment or any program. C.allow hackers to take control over a particular system or to steal very important data. D.avoid the virus to attack computer.5.According to BusinessWeek, the attacks reported in the first half of 2003 nearly match previous year's total number .A. 86,404 B. 76,404 C.56,354 D.34,876Ⅲ.Translation.翻译(30分)(⼀) Translate the following sentences into Chinese.(将下列句⼦翻译成汉语。
阳光学院2021-2022学年第一学期考试A 卷课程名称 计算机专业英语(闭卷)年级专业 20软件工程 考试日期 学生姓名 学号 班级考生注意事项:1.本试卷共 页,请查看试卷中是否有缺页。
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I.Choose the best answer for each of the following. (15 x2')1. A future computer scientist might also be,A. a geologistB. a bioengineerC. a politicianD. a social worker 2. Which of the following is not a storage device?A. A SRAMB. A DRAMC. A CRTD. A CD- ROM 3. Which of the following is true?A. Software never carries a fee for those who like the programB. Vaporware is made free by its developerC. Freeware and public - domain software is a task - based softwareD. Packaged software may be available at the market from a retailer 4. People devised assembly language in order to. A. simplify the process of programming B. shorten the time to run a machine languageC. assign mnemonic code to each machine language commandD. translate the symbolic operands into mnemonic codes 5. Which of the following about a computer virus is not true? A. It is a piece of software whose purpose is to replicate B. It is a program that gains control over its host in various waysC. It all contains code which won't be activated without a trigger mechanismD. It sometimes attaches to a file6. Storage devices can be………………………………………装……订……线……内……不……要……答……题…………………………………………………………………A. only internalB. only externalC. both internal and externalD. none of the above7. Windows programming is powerful becauseA. an application can create multiple windowsB. the data structure is created and maintained internally by Windows' window managerC. the window function is an exported one that can be called directed by WindowsD. a Windows window can be regarded as a message processing unit8. Which of the following is not the advantage Microsoft Access possesses?A. The behind-the-scenes processingB. The incorporation of text and graphics in one reportC. The exchange of data between filesD. The modification of drawings9. Where is a text editor provided in Access?A. In the query windowB. In the report windowC. In the macro windowD. In the module window10. Networks use microwave radio to link the computers whenA. they are closely togetherB. they are far away from each otherC. coaxial cables are usedD. optical fiber is used11. What does the Internet support?A. Information sharingB. Network innovationsC. Rapid business transactionsD. All of the above12. The greatest advantage of a distributed system is that,A. it is reliableB. it runs fastestC. it gives the best price/ performance ratioD. it works as a single computer13. Which of the following about Computer - Aided Instruction is not true?A. It assists the teaching process onlyB. It helps students to see an object on computers which may not be easily seen in a real environmentC. It is spreading in lots of ways as well as in various areasD. It provides a lot of guided drill for students14. What has come to play an important role in most offices recently? A. Mainframes B. Networks C. Microcomputers D. communications satellites15.What of the following can be used to direct the associations between multimedia elements ?A.A CD-ROMB.A color monitorC.A CPUD.A KeyboardII. Translate the following terms into Chinese. (10x2')16. World Wide Web 17. CD 18. Reports 19. Database 20. DLL 21. hacker22. Executable File Infectors 23. Assembly language 24. GUI25. MicrocomputerIII. Decide whether the following statements are True or False. If the statement is true, please writeT" ; if the statement is false, please write "F".(10x2')26. There are more computers used for CAI in the U. S. than in any other country in the world.27. Vector graphics reproduce better images than bit - mapped graphics do.28. A collection of computers that look and act like a clssical single - processor system time -sharing can be considered as a distributed system.29. All the world's e - mail systems use Internet e - mail standards.30. The more dots per inch prints are , the lower resolution the printed letters have.31. Access can use OLE and DDE to let you share data between applications.32. In the Windows environment, the processing necessary to keep track of the window relationship is hidden from applications.33. Exported functions are used only within Windows itself but not in Windows applications.34. A virus scanner's lifetime is rather long and often there is not much need to upgrade it.35. The partition table viruses attack the hard disk partition table by moving it to a different sector , but can’t replace it with its own infectious code.36. A program is a sequence of instructions that tells the hardware of a computer what oper ations to perform on data. Programs can be built into the hardware itself, or they may exist independently in a form known as software.37. A considerable volume of office computer output is via the printer. Among the earliest printers used with PCs in business offices were daisy - wheel and thimble printers , so- called because of the shape of their printing elements. Although their type qualitywas comparable to that of a typewriter, they were slow and could accommodate only text, not graphic materials. As a result , they have been supplanted in most offices bydot - matrix , ink - jet , and laser printers.38. A typical computer system consists of a central processing unit(CPU),input devices,storage devices, and output devices, which are called hardware.第四部分:(第36~37题,每题15分,共30分)36.____________________________________________________________ _______________________________________________________________ _______________________________________________________________37.____________________________________________________________ _______________________________________________________________ _______________________________________________________________38.____________________________________________________________ _______________________________________________________________ _______________________________________________________________。