2011专转本计算机答案

现代专转本计算机配套练习参考答案第一章参考答案一．选择题1.D2.B3.C4.D5.C6.B7.C8.B9.C10.B11.C 12.A 13.D 14.A 15.C 16.B 17.D 18.D 19.D20.B21.C 22.C 23.C 24.B 25.A 26.A 27.B 28.B 29.C30.B31.C 32.B 33.C 34.D 35.B 36.D 37.B 38.C 39.A40.A41.A 42.CB 43.A 44.C 45.DCB 46.B 47.D 48.A 49.B 50.C 51.A 52.A 53.B 54.D 55.CDD 56.B 57.A 58.B 59.D 60.A 61.C 62.B 63.A 64.D 65.C 66.D 67.B 68.C 69.D70.C71.C 72.C 73.D 74.D 75.A 76.C 77.C 78.C 79.A80.C81.C 82.A 83.C 84.C 85.A 86.D 87.D 88.B 89.B90.C91.B 92.B 93.A 94.C 95.B 96.B 97.D 98.B 99.B100.A 101.A 102.A 103.C 104.D 105.C 106.B 107.C 108.A 109.C 110.C二．判断题1．√2．×3．×4．×5．√6．×7．×8．×9．√10．√11．√12．√13．×14．×15．×16．√17．√18．×19．√20．√第二章参考答案一．选择题1．D 2．B 3．A 4．B 5．B 6．B 7．D 8．B 9．A 10．D11．A 12．C 13．D 14．C 15．C 16．B17．A 18．C 19．B 20．D21．A 22．D 23．B 24．A 25．B 26．D 27．D 28．C 29．D 30．D31．A 32．C 33．A 34．B 35．B 36．D 37．B 38．C 39．B 40．B41．A 42．C 43．D 44．B 45．D 46．C 47．D 48．B 49．C 50．C51．D 52．A 53．C 54．C 55．B 56．D 57．C 58．D 59．B 60．C61．C 62．D 63．D 64．B 65．C 66．C 67．D 68．C 69．D 70．A71．B 72．D 73．B 74．C 75．A 76．B 77．D 78．B 79．A 80．B81．A 82．D 83．C 84．B 85．B 86．B 87．A 88．A 89．A 90．C91．C 92．B 93. D 94. C 95. D 96.D 97. B 98. C 99. D 100.D101.C 102.A 103.C 104.B 105.A 106.B 107.B 108.A 109.B 110.B 111.A 112.B 113.B 114.C 115.A 116.A 117.C 118.D 119.B 120.C 121.D 122.A 123.C 124.D 125.A126.A 127.C 128.B 129.C 130.B 131.C 132.B 133.B 134.B 135.B 136.D 137.D 138.B 139.B 140.D二．判断题1．× 2．√ 3．× 4．× 5．√ 6．×7．× 8．√ 9．× 10．×11．× 12．× 13．√ 14．× 15．× 16．×17．× 18．× 19．× 20．×21．√ 22．× 23．× 24．× 25．√ 26．×27．√ 28．× 29．√ 30．√三．填空题1.运算器2.操作码3.(向下)兼容B5.LCD液晶显示器6.扇区7.CMOS8.5129.并行(USB或LPT) 10.高 11.分辨率 12.指令周期 13.PCI 14.CPU 15.内存储器。

2011年专升本考试习题4.23⼀、选择题（20*2，共20题）1、C语⾔中运算对象必须是整型的运算符是A、%B、/C、=D、<=2、C语⾔中的标识符只能由字母，数字和下划线三种字符组成，且第⼀个字符A、必须为字母B、必须为下划线C、必须为字母或下划线D、可以是字母，数字和下划线中任⼀字符3、若在链表中最常⽤的操作是在最后⼀个结点之后插⼊⼀个结点和删除第⼀个结点，则采⽤（）存储⽅法最节省时间。

A、单链表B、带头指针的单循环链表C、双链表D、带尾指针的单循环链表4、int x，i，j，k；执⾏x=（i=2，j=3，k=4）之后x的值（）A、2B、3C、4D、55、⼆叉树的前序遍历和后序遍历正好相反，则该⼆叉树⼀定是（）的⼆叉树。

A、空或只有⼀个结点B、⾼度等于其结点数C、任⼀结点⽆左孩⼦D、任⼀结点⽆右孩⼦6、⼀个⾼度为h的满⼆叉树共有n个结点，其中有m个叶⼦结点，则有（）。

A、n=h+mB、h+m=2nC、m=h-1D、n=2m-17、G是⼀个⾮连通⽆向图，共有28条边，则该图⾄少有（）个顶点。

A、6B、7C、8D、98、将⼀棵有100个结点的完全⼆叉树从根这⼀层开始，每⼀层上从左到右依次对结点进⾏编号，根结点的编号为1，则编号为49的结点的左孩⼦编号为。

A、98B、99C、50D、489、设循环队列中数组中数组的下标范围是1∽n，头尾指针分别为f和r，则其元素个数为。

A、r－fB、r－f＋1C、(r－f＋1) mod nD、(r－f＋n) mod n10、若⽤数组S[n]作为两个栈Ｓ１和Ｓ２的共⽤存储结构，对任何⼀个栈，只有当Ｓ[1..n] 满时才不能作⼊栈操作。

为这两个栈分配空间的最佳⽅案是。

A、Ｓ１的栈底位置为０，Ｓ２的栈底位置为n+1B、Ｓ１的栈底位置为０，Ｓ２的栈底位置为n/2C、Ｓ１的栈底位置为１，Ｓ２的栈底位置为nD、Ｓ１的栈底位置为１，Ｓ２的栈底位置为n/211、设输⼊序列是1、2、3、……、n，经过栈的作⽤后输出序列的第⼀个元素是n，则输出序列中第i个输出元素是（）。

练习二一、单项选择题1．通信三要素不含有（）。

A. 信道B. 信号C. 信源D. 信宿2. 目前我国和欧洲正在广泛使用的GSM（全球通）手机属于（）移动通信。

A. 第三代B. 第二代C. 第一代D. 第四代3. 做无符号A. B. 11000001B C. .4. 下列不属于移动通信的是（）。

A. 蜂窝移动系统B. 寻呼系统C. 有线电视系统D. 无绳电话系统5. 与信息技术中的感知与识别技术、通信与存储等技术相比，计算技术主要用于扩展人的（）感官的功能。

A. 感觉B. 神经网络C. 思维D. 效应6. 人们通常所说的“IT”领域的“IT”是指（）。

A. 集成电路B. 信息技术C. 人机交互D. 控制技术7. 下列四种叙述中，有错误的一种是（）。

A. 以科学技术领域中的问题为主的数值计算称为科学计算B. 计算机应用可以分为数值应用和非数值应用两类C. 计算机各部件之间有两股信息流，即数据流和控制流D. 对信息即各种形式的数据的收集、储存、加工与传输等活动的总称为实时控制8. 集成电路按照所用晶体管结构、电路和工艺的不同，主要分为双极型集成电路、（）集成电路等。

A. 非金属-氧化物-半导体B. 金属-氧化物-半导体C. 金属-氧化物-超导体D. 金属-氧化物-双极体9. 下列关于集成电路的叙述错误的是（）。

A. 集成电路是将大量晶体管、电阻及互连线等制作在尺寸很小的半导体单晶片上B. 现代集成电路使用的半导体材料通常是硅或砷化镓C. 集成电路根据它所包含的晶体管数目可分为小规模、中规模、大规模、超大规模和极大规模集成电路D. 集成电路按用途可分为通用和专用两大类，微处理器和存储器芯片都属于专用集成电路10. 数据通信系统的数据传输速率指单位时间内传输的二进位数据的数目，下面（）一般不用作它的计量单位。

A. KB/sB. kb/sC. Mb/sD. Gb/s11. 下列关于有线载波通信的描述中错误的是（）。

2011山东专升本计算机复习题[日期：2010-04-13] 来源：作者：新明医学专升本[字体：]一、填空题（每空1分，共30分）1. 计算机硬件是由、、、和_______五部分组成。

2. （1011111）2=（）10=（）8=（）163. 十进制的0.625转换成二进制为。

4. 存储器通常分为和。

5. 计算机软件分为和。

6. 计算机中通用的字符编码是码。

7. 用BASIC语言编写的程序要通过翻译成机器语言程序后才能被计算机执行。

8. 在Windows98系统中，对误删除的文件或文件夹，可以通过恢复。

9. 在Windows98的“资源管理器”窗口中，为了使具有系统和隐藏属性的文件或文件夹不显示出来，首先应进行的操作是选择_________菜单中的“文件夹选项”命令。

10. 在Word中，选择“编辑”菜单中的和命令，可以将一段文字从一处移到另一处。

11. 在Excel工作表中，数值型数据的默认对齐格式是。

12. 在Excel中，当某单元中的数据被显示为充满整个单元的一串"#"时，说明。

13. 在Excel中，如果选定某一单元格，此单元格称为，也就是当前正在使用的单元格。

14. Excel提供“”和“高级筛选”两种工作方式。

15. 在Excel中，如果想把一个数字型地址、日期或数值以文本方式存储，只需在该值之前置一个。

16. 在PowerPoint中要观看所有的幻灯片，应选择视图。

17. Internet的通信协议是。

18. 利用可以实现不同类型的计算机和不同操作系统之间的文件传输。

19. 计算机网络按其分布范围的大小可分为和。

20. 通信控制处理机在网络拓扑结构中被称为。

二、选择题（每题1分，共30分）1. 电子计算机主要是以【】划分发展阶段的。

A) 集成电路B) 电子元件C) 电子管D) 晶件管2. 第一台电子计算机诞生于【】。

A) 德国B) 美国C) 英国D) 中国3. 为解决内存储器与CPU间速度不平衡问题，采用【】技术。

Part I Reading Comprehension（共20小题，每小题2分，共40分）Directions: There are 4 passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark the corresponding letter on the Answer Sheet with a single line through the center.Passage 1Questions l to 5 are based on the following passage.Everyone loves to eat! People in every country enjoy this activity, There are so many different kinds of food in the world - Chinese food, Italian food, South American food，Indian food, and many others. It's fun to eat and compare, different types of cuisine, Italian food is sometimes very spicy, but South AmericanSome wonderful food comes from the Eastern countries. Chinese food is popular in many parts of the world. Lots of people love Chinese style vegetablesbecause they are so crispy. Because Chinese-style vegetables are usually cooked for a much shorter time, they are crisper than American-style vegetables. In fact, they are probably the crispest cooked vegetables you can find.Some people don't like American-style food. They think it is often less tasty and sometimes less nutritious than food in other countries. Americans spend nearly half their food dollars on meals away from home. They eat more "fast food", such as hamburgers, hot dogs, pizzas, canned and frozen food, for fast food takes a short time to prepare. Often, Americans feel they are too busy to spend a lot of time cooking. It's easier to pick up a pack of fried chicken on the way home from work or take the famlily out for pizzas or burgers than to start opening cans or heating up frozen dinners after a long, hard day.Of course, in some other countries, like France, cooking is still an "art form". Some people believe that French cuisine is the best in the world. Certainly, each person has a different opinion, about which country has the tastiest food. But people in many places agree that French food is the most delicious and the best prepared.1. The main idea of this passage is that____.A. American food is less delicious than food in other countriesB. people in many countries prefer Chinese foodC. it's interesting to compare a variety of food in different countriesD. people enjoy different kinds of food in the world2. We can infer from the passage that____.A. wine makes your mouth burnB. French chefs love to be artistsC. South American food is not so spicy as Indian foodD. the most wonderful food comes from Eastern countries3. Which of the following statements is true according to the passage? ____.A. French food is delicious, but not well preparedB. Indian food has to be enjoyed with Italian or French wineC. Chinese-style vegetable are possibly the crispestD. American food is believed to be the most difficult to cook4. Americans eat a lot of "fast food" because____.A. they believe American food is the bestB. American food contains more nutritionC. they don't like food in other countriesD. they don't think they have enough time to prepare meals5. Which of the following statements is NOT true according to the passage? ____.A. Chinese-style vegetables are often cooked for a short timeB. American food is often believed to be less tastyC. Everyone in the world dislikes Indian foodD. People have different, opinions about French cuisinePassage 2Questions 6 to 10 are based on the following passage.If American children have to use mosquito ringtone (静音) of cell phones at school, a university in Japan is doing the opposite: giving cell phones to students. And not just any cell phone - the iPhone 3G.According to Asiajin, about 550 students and staff members in the School of Sociallnformatics at Tokyo-based university Aoyama Gakuin received the iPhone 3G for free aspart of their study materials.This is the result of a deal that Aoyama Gakuin signed with SoftBank, theThe phone will work as a study tool for students. As it comes with the global positioning system (GPS), the university plans to use it to check student attendance. Dropping classes is a big problem in Japan, where regular attendance is an important factor in determining a student's grade. Students often fake attendance by getting classmates to answer roll calls.Now, with the iPhone 3G, the school plans to keep better tabs on (监控) its students. Students are allowed to use the phone for attendance reporting (but only if they are actually in the classroom, a fact that will be proved by the phone's GPS), lecture podcasting, and online examinations. A student can't answer the roll call using the phone from any location other than the classroom.Students can, of course, still cheat the new system by leaving their phones with fellow classmates, but this is not very likely to happen, as people tend to keep a lot of private information on their phones that they don't want to share with others.As for calling and data plans, the university covers the basic fee. The hardware itself is free, but students will have to pay when they exceed downloading limits.6. According to the passage, American children are ____at school.A. encouraged to use cell phonesB. not encouraged to use cell phonesC. offered a new type of free cell phonesD. allowed to use free cell phones7. Which of the following statements is NOT true of the School of Social Informatics?A. Students receive the iPhone 3G for freeB. Students use the iPhone 3G as a study toolC. Students have received the iPhone 3G beforeD. Students can save private information on the iPhone 3G8.Which of the following problems might be solved by using the iPhone 3G? ____.A. Fake attendance reported by classmatesB. Failure of on-line examinationsC. Answer to roll calls at schoolD. High cost of telephoning9. The following functions of the iPhone 3G are mentioned in the text EXCEPT____.A. attendance reportingB. lecture podcastingC. online examinationsD. downloading payment10. This passage is mainly about ____.A. the uses of the iPhone 3G at a Japanese universityB. the advantages of the iPhone 3G in Japanese universitiesC. the control of dropping classes in a Japanese schoolD. the use of GPS to locate students at schoolPassage 3Questions 11 to 15 are based on the following passage.Coco Chanel, a French woman, is very famous for her success in the fashion world. The life of Coco Chanel is a classic rags-to-riches story. Born in 1883, she was abandoned by her father after her mother died. She was raised by her aunts who taught her to sew and gave her the nickname Coco, which means "little pet".Starting out as a hat designer, Coco went against the fancy hats being worm at the time. "How can a brain function under those things," she wondered. Instead, she created simple, but beautiful designs which became popular with fashionable young women of Paris.Strangely enough, World War I gave her the chance to develop her idea ofIn 1923, Coco launched her line of perfumes. "A woman who does not wear perfume has no future!" she said, and women believed her. Since its first appearance, Chanel No. 5 has been the world's most popular perfume, with another bottle being sold every 30 seconds. And Coco herself inspired generations of women designers and businesswomen to pursue their dreams.11. The world famous brand "Chanel" is named after____.A. a little animalB. a hat companyC. the nickname of a French womanD. the surname of a French girl12. Coco had her hats ____those of her time at the beginning of her designing.A. fancier thanB. different fromC. similar toD. more expensive than13. According to the passage, Chanel's designs can be best described as____.A. fashionableB. luxuriousC. simple and elegantD. A and C14. The launch of Chanel perfumes is based on the belief that____.A. a woman who does not wear perfume has no futureB. it will be the world's most popular perfumeC. it will be sold every 30 secondsD. women are fond of all kinds of perfumes15. Coco Chanel's success story tells us that____.A. becoming rich is not so difficultB. women are more likely to succeedC. people can pursue their dreamsD. the poor are more likely to succeedPassage 4Questions 16 to 20 are based on the following passage.Everyone knows that laziness is not good. We have probably all bad lectures telling that laziness is immoral, that it is wasteful, and that lazy people will never gain anything in life. But laziness can be more harmful than that, and it is often caused by more complex reasons. Some people who appear to be lazy areaffected by a fear of failure that prevents successful work. Some people are so busy planning great deals that they are unable to deal with "easier" work on hand. Still others are not avoiding work; strictly speaking, they are simply putting off their work.farm when the apple hit him and he devised the theory of gravity. All of us would like to have someone "lazy" build the car we buy, particularly if that "laziness" were caused by the worker's taking time to check each step of his work and to do his job right. And sometimes, being "lazy" - that is, taking time off for a rest - is goodfor the overworked students or executives. Taking a rest can be particularly helpful to the sportsman who is trying too hard or the doctor who is simply working himself overtime too many evenings in the hospital. So be careful when you want to call someone lazy. That person may be thinking, resting, or planning his or her next work.16. The main idea of this passage is that____.A. laziness is a bad habit that everyone wants to get rid ofB. there are advantages and disadvantages in being lazyC. laziness is the sign of very serious emotional problemsD. lazy people usually do their work more carefully17. Which of the following statements is mentioned in the passage? ____.A. Laziness is a kind of mental diseaseB. Laziness is more beneficial than harmfulC. Laziness cannot be explainedD. Laziness is sometimes due to a fear of failure18. Which of the following ideas does the passage support? ___.A. Most of the time laziness is a good qualityB. Most assembly workers are lazyC. The word "laziness" is sometimes misusedD. Most overworked people are lazy19. The author's attitude towards laziness is ____.A. objectiveB. subjectiveC. criticalD. humorous20. As used ill this passage, the word "devised" (in Paragraph 2) probably means____.A. understoodB. wroteC. createdD. provedPartⅡVocabulary and Structure(共40小题,每小题1分，共40分)Directions: There are 40 incomplete sentences in this part. For each sentence there are four choices marked A, B, C and D. Choose the ONE answer that best completes the sentence. Then mark the corresponding letter on the Answer Sheet with a single line through the center.21. By the middle of the 21st century, the vast majority of the world's people____in cities rather than in rural areas.A. are livingB. will be livingC. have livedD. will have lived22. All flights ____because of the snowstorm, many passengers could do nothing but stay at the airport.A. had been cancelledB. were cancelledC. having been cancelledD. have been cancelled23. The problem is believed ____at the meeting two days ago.A. to have discussedB. to have been discussedC. being discussedD. having been discussed24. It was so hot that they ____the electric fan ____all through the night.A. had; runningB. had; runC. had; ranD. had; to run25. Some of the committee members suggested ____ a party for the visitor, but the Chairman didn't approve.A. to arrangeB. arrangeC. arrangingD. to be arranging26. - Do you regret paying five hundred dollars just for the oil painting?- No. I would gladly have paid ____for it.A. twice as muchB. twice so muchC. as much twiceD. so much twice27. ____me most was that the young man who had lost both arms in an accident could play the piano beautifully with his feet.A. That amazedB. It amazedC. Which amazedD. What amazed28. The team leader promised to attend the meeting ____he arrived at the office.A. for the time beingB. the momentC. as much asD. the day29. Bob ____hard, otherwise he ____this exam.A. must have worked.... would failB. mustn't have worked... wouldn't failC. can't work …wouldn't have failedD. can't have worked...wouldn't have failed30. Scarcely ____asleep when a knock at the door awakened her.A. had she fallenB. she had fallenC. did she fallD. she fell31. ____man realized that the brain controlled our thinking.A. It was not until the 18th century thatB. It was the 18th century sinceC. Not until the 18th century didD. It was until the 18th century which32. The president of the college, together with the deans, ____planning a conference for setting a series of regulations.A. wereB. areC. isD. be33. Advertising is distinguished from other forms of communication ____the advertiser pays for the message to be delivered.A. in thatB. in whichC. in order thatD. in the way34. My grandfather has a pair of ____.A. Spanish leather black bootsB. black Spanish leather hootsC. Spanish black leather bootsD. leather Spanish black boots35. I don't think you can finish painting the fence alone in such a short time, ____?A. do IB. can youC. can't you D won't you36. There were ____accidents on the road this year than last year, but this doesn't mean there is____need for careful driving.A. less; lessB. fewer; littleC. less; fewerD. fewer; fewer37. Needless to say, the second list of words ____more easily than the first one.A. can rememberB. can be rememberedC. will rememberD. be remembered38. When I went out jogging early this morning, I found the ground wet. It ____last night.A. might have rainedB. may have rainedC. can have rainedD. must have rained39. The reason why I came back is ____she would have been very angry ifI hadn't.A. thatB. becauseC. forD. that because40. Don't come tomorrow. I'd rather you ____next weekend.A. will comeB. cameC. to comeD. had come41. How can a crowd ____while a woman is being attacked and robbed?A. stand forB. stand up toC. stand byD. stand up42. Although the financial crisis spread all over the southeastern Asian countries, the market in China remained ____as usual.A. fixedB. freshC. firmD. steady43. She ____his anger though he did not say a word to her.A. understoodB. heardC. sensedD. learned44. The government has ____the prices of medicines for the benefit of the people.A. brought downB. went downC. closed downD. reduced down45. In some cases, your instructor may tell you the topics ____or may give you a choice of topics to write about.A. in advanceB. ahead ofC. above allD. just right46. ____there is little we can do to change the weather, we can at least know what kind of weather to expect.A. WhereB. LestC. AlthoughD. Unless47. The Browns have not ____yet and I doubt whether they will come.A. turned inB. turned outC. turned upD. turned to48. She will have to look for somewhere else to work, for she can't ____such loud noise any longer.A. come up withB. catch up withC. keep up withD. put up with49. It is reported that many automobile accidents ____careless driving.A. attributed toB. resulted fromC. contributed toD. raised from50. I am ____grateful for the kindness you have shown my son.A. excessivelyB. frequentlyC. certainlyD. happily51. The old man expects that his son will ____the company when he retires.A. take toB. take outC. take offD. take over52. The police asked for the ____of the public in tracing the missing boy.A. cooperationB. combinationC. possibilityD. capacity53. In computer programming, this model is ____to any of the others we have ever had.A. more superiorB. the more superiorC. the most superiorD. superior54. ____the large amount of time devoted to English listening every day, most college students feel it hard to understand English news broadcasting.A. HoweverB. IfC. DespiteD. Even55. I have given up trying to convince him; there is no point ____arguing with him.A. byB. withC. forD. in56. No one knew the man's marital status until he ____it in the course of a conversation.A. displayedB. revealedC. exhibitedD. exposed57. We will take a tour around Hangzhou next year ____we have enough money.A. lestB. untilC. unlessD. provided58. ____the traffic jam, they would have arrived earlier.A. Except forB. But forC. Apart fromD. Instead of59. I'll be very glad that you agree to ____the pearl robbery in the shopping mall.A. look upB. look forC. look overD. look into60. The mysterious guest on the show is ____the president of our university.A. no more thanB. none other thanC. not other thanD. nobody thanPart III Cloze(共20小题,每小题1分，共20分)Directions: There are 20 blanks in the following passage. For each blank there are four choices marked A, B, C and D. You should choose the ONE that bestfits into the passage. Then mark the corresponding letter on the Answer Sheet with a single line through the center.In any comprehension text you will find words that you don't know, Youeasier it is to understand.possible, and one or two difficult words will not usually make much difference.61. A. check B. look C. find D. try62. A. since B. because C. but D. therefore63. A. into B. by C. from D. through64. A. frequently B. rarely C. much D. farther65. A. in B. into C. against D. for66. A. quickly B. really C. strictly D. carefully67. A. meaning B. usage C. context D. function68. A. for B. after C. at D. on69. A. with B. between C. for D. in70. A. if B. what C. how D. where71. A. later B. late C. lately D. latter72. A. appeared B. counted C. used D. shown73. A. must B. would C. should D. can74. A. forms B. faces C. builds D. blocks75. A. some B. any C. many D. all76. A. some B. little C. none D. much77. A. model B. example C. concept D. idea78. A. waste B. have C. use D. try79.A.interesting B. important C. pressing D. advantageous80. A. unity B. entire C. whole D. complete第Ⅱ卷(共50分)Part IV Translation(共35分)Section A(共5小题,每小题4分,共20分)Directions: Translate the following sentences into Chinese. You may refer to the correspondingpassages in PartⅠ.81. Indian food can be the spiciest of all - sometimes it's so hot that it can make your mouth burn! But that's okay because then you can drink some good Italian or French wine to reduce the burning!82. The number of students using the iPhone is expected to reach about l,000. This is the first time a particular cell phone has been used on such a huge scale at a Japanese university.83. Due to the shortage of material during the war, she took the opportunity to show that less can truly be more, introducing turtle-neck (叠领) sweater and pants for women.84. They may not trust their fellow workers and they are unable to join in any group task for fear of being laughed at or for fear of having their ideas stolen.85. Some people may look lazy while they are really thinking, planning and researching. We should all remember that great scientific discoveries happened by chance.Section B（共5小题，每小题3分，共15分）Directions: Translate the following sentences into English.86.日本地震后，人们开始担忧核能安全了。

2010年专升本试卷一、填空题(30%，每空1 分)1. 在Windows中，除了使用“资源管理器”来管理计算机软件、硬件资源外也可以使用( )来完成同样的工作。

2. Excel中提供了两种筛选命令，即( )和高级筛选。

3. 选定多个连续的文件夹，操作步骤为：单击所要选定的第一个文件或文件夹，然后按住( )键，单击最后一个文件或文件夹。

4. 微型计算机存储系统一般指内存和( )。

5. 用MIPS来来衡量的计算机性能指标是( )。

6. 32*32点阵的一个汉字，其字型杩占( )字节。

7. 目前计算机语言可分为机器语言、( )和高级语言三大类。

8. 在Word中，要把文档第三页至第六页及第八页的内容打印出来，则在使用打印命令时，其范围应填上( )。

9. 在Word文档编辑中，对所有文字( )后，均可合并使用粗体、斜体、下划线进行显示。

10. 在Word编制椭圆时，若按住( )键后再拖动可以画出一个正圆。

11. 在Excel中，往单元格中输入公式必须先输入符号( )。

12. 在Excel中，若C1=SUM(A1：B1)，如果把C1单元格的公式复制到C2，问C2单元格的公式是( )。

13. 在Excel中，假定存在一个数据库工作表，内含：姓名、专业、奖学金、成绩等项目，现在要求对相同专业的学生按奖学金从高到低进行排序，则要进行多个关键字段的排序，并且主关键字段是( )。

14. 衡量网络上数据传输速率的单位是bps，其含义是( )。

15. Outlook Express是收发电子邮件的专用软件，通常在使用之前要进行帐号设置，它是在Outlook( )的菜单中设置的。

16. 若想将正在浏览的页面地址保存起来，方便下次快速浏览，右以使用( )菜单中( )命令。

17. 在Windows附件中，“画图”软件绘制的图形，保存时其缺省扩展名为( )。

18. 在Windows的“资源管理器”窗口右部，若已单击了第一个文件，又按住Ctrl键并单击了第六个文件，则有( )文件被选中。

绝密★启用前江苏省普通高校专转本选拔考试计算机基础试题卷注意事项：1．本试卷分为试题卷和答题卡两部分，试题卷共8页。

全卷满分100分，考试时间90分钟。

2．必须在答题卡上作答，作答在试题卷上无效。

作答前务必将自己的姓名和准考证号准确清晰地填写在试题卷和答题卡上的指定位置。

3．考试结束时，须将试题卷和答题卡一并交回。

一、判断题（本大题共20小题，每小题1分，共20分。

下列各小题表述正确的在答题卡上将A涂黑，错误的将B涂黑）1．现代计算机采用的是冯·诺依曼提出的“存储程序控制”思想，科学家们正在研究的生物计算机采用非冯·诺依曼结构。

2．通信系统的基本任务是传递信息，至少需由信源、信宿和信息三个要素组成。

3．CPU、内存储、总线等构成了计算机的“主机”，外存储器、输入／输出设备通常称为计算机的“外设”。

4．若某处理器具有64GB的寻址能力，则该处理器的地址线有64根。

5．高速缓存(cache)可以看作是主存的延伸，与主存统一编址，接受CPU的访问，其存取速度远高于主存。

6．高基硬盘(SSD)是一种基于半导体存储器芯片的外存储设备，可用来替代笔记本电脑中的传统硬盘。

7．因特网上提供的免费软件均是自由软件。

8．易理解性是衡量算法是否易调、易测和易维护的重要标准。

9．从系统功能的角度看，计算机网络主要由资源子网和通信子网两部分组成。

其中通信子网主要包括连网的计算机、终端、外部设备、网络协议及网络软件等。

10．常见的数据交换方式有电路交换、报文交换及分组交换等，因特网采用的交换方式是电路交换方式。

11．网卡的MAC地址是标识主机的硬件地址，由48位二进制组成，通常用16进制数表示。

12．UCS／Unicode编码是我国制定的汉字编码标准。

13．在未缩放的情况下，若屏幕(或窗口)只显示了某图像的一部分，说明该图像的分辨率超过了显示器的分辨率。

14．用数码相机拍摄得到的图像是位图图像，用扫描仪扫描得到的图像是矢量图形。

专升本综合模拟题一、单项选择题(在本大题每小题给出的A、B、C、D四个选项中，只有一项符合题目要求。

请选出正确的选项)1.计算机硬件能直接识别和执行的只有： D 。

A.汇编语言B.符号语言C.高级语言D.机器语言2.下列说法中正确的是： A 。

A.一个完整的计算机系统是由微处理器、存储器和输出设备组成B.计算机区别于其他计算机工具的最主要特点是能存储程序和数据C.电源关闭后，ROM中信息会丢失D.16位字长计算机能处理的最大数是16位十进制数3.下列一组数中，最小数是： D 。

A.(2B)16B.(44)10C.(52)8D.(101001)24.目前使用的防病毒软件作用是： B 。

A.查出并清除任何病毒B.查出已知病毒、清楚部分病毒C.查出任何已感染的病毒D.清除任何已感染的病毒5.微型计算机系统采用总线结构CPU、存储器和外部设备进行连接。

总线通常由三部分组成，他们是： A 。

A．数据总线、地址总线和控制总线 B.数据总线、信息总线和传输总线C. 地址总线、运算总线和逻辑总线D.逻辑总线、传输总线和通讯总线6.在计算机内部，数据是以 A 形式加工、处理和传送的。

A.二进制码B.八进制码C.十进制码D.十六进制码7.在24×24点阵的字库中，存储一个汉字的字形信息需要： D 字节。

A.4×4B.3×16C.24×24D.3×248.打印机一般有两组引线，它们是： D 。

A.控制线与电源线B.信号线与地址线C.控制线和地址线D.信号线与电源线9.显示器分辨率一般表示为： D 。

A．能显示的信息量 B.能显示多少个字符C.能显示的颜色数D.横向点乘以纵向点10.微机系统主要通过 D 与外部交换信息。

A.键盘B.鼠标C.显示器D.输入输出设备11.在单CPU时，运算器的主要功能是 A 。

A.实现算术运算和逻辑运算B.保存各种指令信息供系统其他部件使用C.分析指令并进行译码D.按主频指示规定发出的时钟12.静态RAM的特点是 A 。

⼀、计算机基本知识单选：1、第⼀代计算机以电⼦管为主要部件，主要应⽤于（ C ）A、数据处理B、实时控制C、科学运算D、办公⾃动化2、微型计算机是⼤规模集成电路的产物，（ C ）是它的核⼼部件A、内存储器B、输⼊输出设备C、微处理器D、硬盘3、计算机内部能处理的数据是（ A ）数。

A、⼆进制B、⼋进制C、⼗进制D、⼗六进制4、地址总线的宽度决定了可以访问的存储容量，32位地址总线可以访问的内存是（ C ）A、1GBB、2GBC、4GBD、8GB5、通常所说的“宏病毒”是⼀种感染（ B ）类型⽂件的病毒A、COMB、DOCC、EXED、TXT6、下列字符中ASCII码值最⼩的是（ A ）。

A、AB、ZC、aD、z7、第⼀台电⼦计算机是1946年在美国研制的，该机的英语缩写是（　Ａ　）Ａ、ENIAC B、EDVAC C、EDSAC D、MARK8、我国研制的“银河III”型计算机是（ B ）计算机A、超巨型B、巨型C、⼤型D、中型9、个⼈计算机属于（ C ）A、⼩巨型机B、⼩型计算机C、微型计算机D、中型计算机10、计算机具有代表性的应⽤领域有科学计算、数据处理、⾃动控制、逻辑加⼯和（ B ）A、⽂字处理B、辅助设计C、⽂秘D、操作系统11、办公⾃动化是⽬前⼴泛开展的⼀项计算机应⽤，它属于（ D ）A、⽂字处理B、辅助设计C、实时控制D、信息处理12、⽤计算机管理科技情报资料，是计算机在（ B）应⽤A、科学计算B、数据处理C、过程控制D、⼈⼯智能13、通常⼈们所说的⼀个完整的计算机系统包括（ D ）A、CPU、输⼊和输出设备B、主机和它的外围设备C、系统软件和应⽤程序D、计算机硬件系统和软件系统14、计算机硬件系统是由：（ B ）、控制器、存储器、输⼊输出设备五个基本部分组成A、硬盘驱动器B、运算器C、加法器D、RAM15、以下为输⼊设备的是（ C ）A、键盘和打印机B、显⽰器和⿏标C、键盘和⿏标D、键盘和显⽰器16、微型计算机的核⼼部件是（ B ）A、存储器B、CPUC、运算器D、控制器17、CPU是由（ B ）组成的A、运算器和存储器B、运算器和控制器C、存储器和控制器D、计数器和控制器18、计算机的主频指的是（ C ）表⽰A、软盘读写速度，⽤Hz表⽰B、显⽰器输出速度，⽤Hz表⽰C、时钟频率，⽤MHz表⽰D、硬盘读写速度19、32位机中的32位是指（ D ）A、微机型号B、内存容量C、存储单位D、机器字长20、计算机关机断电后（ C ）中的数据全部丢失A、软盘B、硬盘C、RAMD、ROM21、计算机的以下⼏个存储设备中访问速度最快的是（ D ）A、硬盘B、软盘C、光盘D、RAM22、下列参数中，（ C ）不是硬盘性能参数A、容量B、转速C、分辨率D、缓存23、⽬前市场上流⾏的优（U）盘，采⽤（ B ）接传输数据A、TCPB、USBC、并⼝中D、串⼝24、下列单位中，不能⽤作存储容量单位的是（ D ）A、ByteB、GBC、KBD、MISP25、显⽰器的屏幕⼀般是长⽅形，17英⼨的显⽰器是指（ C ）A、该显⽰器显⽰的长边长度B、该显⽰器显⽰的短边长度C、该显⽰器显⽰屏幕对⾓线的长度D、该显⽰器显⽰的屏幕的⾯积26、1个字节由（ C ）个⼆进制位组成A、4B、6C、8D、1027、在表⽰在座容量时，1M的准确含义为（ C ）A、1024B、1C、1024KD、1024字节28、在微机中，主机对磁盘数据的读写是以（ C ）为单位的A、⽂件B、磁道C、扇区D、字节29、磁盘处于写保护状态，那么磁盘中的数据（ B ）A、不能读出，不能删改，也不能写⼊新数据B、可以读出，不能删改，也不能写⼊新数据C、可以读出，可以删改，但不能写⼊新数据D、可以读出，不能删改，但不能写⼊新数据30、微型计算机采⽤总线结构对CPU、存储和外部设备进⾏连接。