2014电大《计算机专业英语》形成性考核册答案

2014电大《计算机专业英语》形成性考核册答案

《计算机专业英语》平时作业1

一．V ocabulary( 词汇)

(一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。) 1．central processing unit（CPU）中央处理器 2.title bar 标题栏

3．operating system 操作系统4．personal computer 个人计算机

5．menu bar 菜单栏6．desk publishing 桌面排版

7．electronic spreadsheet 电子表格8．hard disk 硬盘

9．database 数据库10．Cursor 光标

(二)．Fill in the blanks with the corresponding English abbreviations.(根据汉语写出相应的英语缩写。)

1．随机存储器RAM 2．只读存储器ROM

3．传输控制协议TC P 4．数字视频光盘DVD

5．通用串行总线USB 6．计算机辅助设计CAD

7．计算机辅助制造CAM 8．中央处理器CPU

二．Tell whether the following statements are true(T) or false(F).(判断正误。)

1．As soon as you turn the computer off, the contents of RAM will disappear. (√ ) 2．Windows XP is Microsoft's most advanced desktop operating system. (√ ) 3．Software can be divided into two general classes: system software and application software. (√)

4．Microsoft Word XP is a member of Microsoft office 2000 . (× ) 5．Application software (also called end-user program) is designed to perform a specific function directly for the user. ( √)6. Without systems software, application software in a computer is useless. (√ )

7. WinZip, WinRAR and Microsoft’s Internet Explorer are all data compression software. ( ×)

8. Word doesn’t have the feature to accessing to World Wide Web. (× )

9. Menu bar displays the names of the application and document. (× )

10. Microsoft Word can help you design and manipulate spreadsheet electronically. ( × ).

三．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。）

1．

component heart result in speed determine

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.

四．Translation.（翻译。）

Translate the following sentences into Chinese.（将下列句子翻译成汉语。）

1．Most microcomputer printers print one character at a time, usually at rates varying from 30 to perhaps 180 characters per seconds.大多数的微型计算机打印机一次打印一个字符，通常以每秒30~180个字符的速度打印。

2．Windows XP has a wide range of entertainment features and multimedia support designed to fully integrate digital media into the PC.Windows XP具有很多娱乐性能，并支持多媒体技术，将数字媒体集成于PC之中。

3．An application software is any program designed to perform a specific function directly for the user or, in some cases, for another application program.应用软件是为用户设计的具有专门功能的软件，或在某些情况下，为另一种应用程序设计的软件。

4．A word processor enables you to create a document, store it electronically on a disk, display it on a screen, modify it by entering commands and characters from the keyboard, and print it on a printer.文字处理器使你能够创建文档，并将它存在磁盘上，在显示器上显示，通过从键盘输入命令和字符进行修改，并在打印机上输出。

5．There are several applications called Web browsers that make it easy to access the World Wide Web, two of the most popular being Netscape Navigator and Microsoft’s Internet Explorer.有一些叫做网络浏览器的应用软件可以使我们访问万维网，其中两个比较流行的是Netscape

Navigator 和Microsoft Internet Explorer.

《计算机专业英语》平时作业2答案

一．V ocabulary( 词汇)

(一)．Translate the following words and expressions into Chinese(写出下列词组的汉语。) 1．database 数据库2．flat-file database 平面数据库3．relational database 关系数据库4．data structure 数据结构

5．built in 内置6．coding 编码

7．machine language 机器语言8．Property Window 属性窗口

9．software crisis 软件危机10．object model 对象模式