《计算机专业英语》

计算机专业英语试题 第1页（共14页） 计算机专业英语试题 第2页（共14页）《计算机专业英语》模拟试题2006年7月一、词汇测试题（每小题1分，共20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． central processing unit （CPU ） 2． operating system3． hard disk 4． management information system5． electronic commerce 6． data warehouse7． Software engineering 8．Property Window9． machine language 10．computer virus(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．随机存储器2．局域网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．多文档界面二、判断题（每小题1分，共10分）( ) 1． PPM refers to the number of pages that a printer prints per minute. ( ) 2．The ASCII code is the most widely-used standardized coding system. ( ) 3．DOS is a multitasking operating system.( ) 4．To select a group of adjacent files, select the first file and then hold downthe Shift key and select the last file in the group.( ) 5． When viewing files as large icons, you can see the date and time the file was created and/or modified.（ ）6. Designing the table structure includes naming the fields, identifying thedata type, choosing the size, and writing the description.（ ）7. Ergonomic keyboards relieve stress that can be incurred from repeated and/or longtime use on a keyboard（ ）8. Planning is the first step in designing and creating a professional-lookingdocument.( ) 9． Spreadsheets can also be printed in graph format.( ) 10． Factors that influence the quality of a monitor are screen size, resolution, and dot pitch.计算机专业英语试题 第3页（共14页） 计算机专业英语试题 第4页（共14页）三、完型填空题（每空1分，共25分）1. Software testing, which is defined as the execution of a program to find its , is a vital part of the software . There are different types of testing, mainly, they are or functional testing, which tests whether th is the expected result with the input; and (or glass box testing) which is performed to problems with the structure of a program . Debugging is the process of analyzing and locating bugs when software does not behave as expected. Software testing is a much more means of identifying software .Therefore, debugging supports testing other than replacing testing.2. ASCII is the _________ for American Standard Code for Information__________. ASCII is a ________ for representing English characters as numbers, with each letter assigned a number from 0 to 127(decimal). For example, the ASCII code for uppercase M is 77 (decimal). Most computers use ASCII codes to represent text, which makes it possible to ________ data from one computer to another.Text files stored in ASCII format are sometimes called ASCII________ . Text editors and word processors are usually capable of storing data in ASCII format, although ASCII format it not always the ________ storage format. Most data files, particularly if they contain numeric data, are not stored in ASCII format. Executable programs are never stored in ASCII ________ . The ____________ASCII character set uses just 7 bits for each character. There are several larger character sets that use 8 bits, which gives them 128 additional _____________. The extra characters are used to represent non-English characters, graphics symbols, and mathematical symbols. Several companies and organizations have proposed ________ for these 128 characters. The DOS operating system uses a superset of ASCII called extended ASCII or high ASCII. A more universal standard is the ISO Latin 1 set of characters, which is used by many operatingsystems, as well as Web browsers. Another set of codes that is used on large IBM computers is EBCDIC.3. The Operating Systemthe ________ of thecomputer. Sophisticated operating systems increase systems provide a software__________, on top of which other programs, determines, to a great extent, what applications you can____. For PCs, the popular operating systems are DOS, 0S/2, and__________, but others_________, such as Linux.四、阅读选择题（每小题2分，共20分）The Internet, then known as ARPANET, was brought online in 1969, whichit. There were no home or office personal computers in those days, and anyone who used it,whether a computer professional or an engineer or scientist or librarian, had to learn to use a very complex system.The Internet matured in the 1970's as a result of the TCP/IP architecture. As the commands for E-mail, FTP , and telnet were standardized, it became a lot easier for non-technical people to learn to use the nets. It was not easy by today' s standards by any means, but it did open up use of the Internet to many more people in universities in particular. Other departments besides the libraries, computer, physics, and engineering departments found ways to make good use of the nets -- to communicate with colleagues around the world and to share files and resources.In 1991, the first really friendly interface to the Internet was developed at the University of Minnesota. The University wanted to develop a simple menu system to access files and information on campus through their local network.Since the Internet was initially funded by the government, it was originally limited to research, education, and government uses. Commercial uses were prohibited unless they directly served the goals of research and education. This policy continued until the early 1990's, when independent commercial networks began to grow.1． 2. 3. 4. 5.Choose the best answer according to Passage.（根据上文的内容选择正确的答案。