计算机专业英语作业答案(供参考)计算机专业英语作业1第1-3章作业一.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ROM3.传输控制协议TC P 4.数字视频光盘DVD5.通用串行总线USB 6.计算机辅助设计CAD7.计算机辅助制造CAM 8.中央处理器CPU(三).Translate the following Chinese into English.(根据汉语写出相应的英语。
)1.键盘keybord 2.鼠标mouse 3.扫描仪scanner4.打印机printer 5.输入input 6.输出output7.显示器monitor 8.存储器storage 9.数据库database10.操作系统operating system 11.应用软件application software12.字处理器word processor 13.网络浏览器web browser1 / 18二.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. (√) Software can be divided into two general classes: system software and application .3software. ()√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.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。
) (一).a. 操作系统CPU)1. central processing unit(b. 2. hardware输入.c. 3. RAM(random access memory) 只读存储器d. 4. ROM(read-only memory)应用软件5. input e . 中央处理器6. output f . 系统软件7. operating system g. 硬件8. application software h. 随机存储器9. system software i. 内存j. 10. memory 输出1.e 6. j.g 2.7ad 8. 3.h2 / 184.c 9. f5.b 10. i(二) .1. binary system aan input deviceb a compression software 2. printerc 3. Microsoft Word an operating systema numbering system based on d 4.Winzipthe digits 0 and 1a part of Microsoft word e 5.Internet Explorer interfacean electronic spreadsheet6. mousefg 7. Microsoft Excell an output deviceh a word processor 8. DOSi9. title bara web browser1.d 6. af .g 7.28.c 3.h9. e 4.b.5 iFill in the blanks with suitable words or expressions from the list given below, 四.(从下面方框中选择合适的词或表达,以and change the form where necessary. )其适当的形式填空。
1.speed result in component heart determineof the computer heart The central processing unit (CPU) is thewhether determines systems. Among other things, its configurationmost the CPU is to in relation other computers. The a computer is fast or slow, responsible for directing most complex computer system componentof the computer system activities based on the instructions provided. As one computer become often the CPU has size evolved to the next, the physical of generation has increased have and capacity and smaller smaller, while its speedthat microcomputers resulted have these tremendously. Indeed, changes inare small enough to fit on your desk or your lap.3 / 182.DBMS(database management system) printer Microsoft Worddocumentcell value Microsoft Excel Spreadsheet diskWord software. all application __Spreadsheet _________, Database are Word processor, processor, a special program can enable a computer user to create a ___dobument____, store it ona ___disk____, display it on a screen, even print it on a __printer____. The software such as ___ Microsoft Word _________, WPS, StarOffice are word processors. Spreadsheet is different from a simple table, for whose ___ value ______ have predefined relationship to each other, and each of them sits in a ___cell_____. Among the spreadsheet applications, lotus 1-2-3 and ___ Microsoft Excel _____ are the most famous. To access information from a database, the computer user needa ___ DBMS(database management system) _________.3.ruler margin standard toolbarincorporate…into menu bar title barMicrosoft Word XP is the current Window version of Word, and documents created in Wordthe In Access files. __ Excel, Power Point and incorporated XP can be easily _____ intointerface of Word, the ___title bar______ displays the name of the current application and name ofthe current document; the _menu bar___lists the names of the menus available; the _toolbar _givesto the user functions; the __ruler_____enables frequently the user quick access to used editing change left and right ___ margin ____.)Translation.(翻译。