计算机专业英语模拟试题

计算机专业英语模拟试题

Ⅰ. Vocabulary(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．central processing unit（CPU）

2．operating system

3．electronic spreadsheet

4．management information system

5．electronic commerce

6．database

7．software engineering

8． software crisis

9． network security

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．计算机辅助设计 4．数字视频光盘

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．多文档界面 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 meaning 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. output a. 视频

2. high-level language b. 输出.

3. project window c. 高级语言

4. black-box testing d. 应用软件

5. multimedia e. 工程窗口

6. WWW f. 系统软件

7.field g. 黑盒测试

8. application software

h. 多媒体 9. system software

i. 万维网 10.vidio

j. 字段

1． 6.

2． 7．

3． 8.

4． 9.

5． 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)

A 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 A

The central processing unit (CPU) 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 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).

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