计算机英语复习题库2.doc

计算机英语复习题库I.Translate the following words and expressions into Chinese 1. Surf the Internet _上网_ 2.Laser printer _激光打印机_ 3Security upgrade _安全升级_ 4. 19-inch color monitor _ _19英寸彩色显示器_5.save data _保存数据_ 1.input device _输入设备_ 2. digital logic techniques _ 数字逻辑技术_ 3. binary language_二进制语言_ 4.External modem _外置调制解调器_ _ 5. optical disk _光盘_ 1. IBM-compatible computer _IBM兼容机_ 2. C+compiler _c+编译器_ 3. powerful computer _高性能计算机_ 4. floppy diskette _软盘_ 5. hard drive errors _硬盘错误_ 1. load operating system _加载操作系统_ 2. 3.5” floppy drive _3.5英寸软盘驱动器_ 3. Mp4 player _MP4播放器_4. digital audio technology _数字音频技术_ 5.online service _在线服务_ 1. free downloading _免费下载_ 2. wireless router _无线路由器_ 3. computing capacity _计算能力_ 4. hit the icon _点击图标_ 5.electronic bulletin board _电子公告板_ II.Translate the following Chinese expressions into English1操作系统operating system 2光驱CD-Rom 3输入/输出设备input/output device 4软件工程software engineering 5源代码 source code 1关机power off the computer 2计算机指令computer instruction 3系统单元system unit 4输出信息produce information 5计算机硬件computer hardware1内部资源internal resource 2免费软件free software 3通用计算机general-purpose computer 4多任务操作系统 multi-tasking operating system 5专业程序员 professional programmer1下载一个文件download a file 2数据输入input data 3办公自动化 office automation 4杀毒软件antiviral software 5电子邮件附件Email attachment1网址internet address2因特网用户internet user 3文件传输file transfer 4访问数据库 access database 5多种路径 multiple pathsIII. Translate the following abbreviations in Chinese and write down their full names in english 1. PC :personal computer 个人计算机2.ROM:read only memory 只读存储器 3. IT:information technology信息技术 4.WWW:world wide web万维网 5.CPU :central processing unit 中央处理器6. IC :integrated circuit集成电路 7.BIOS：basic input/output system基本输入输出 8.LCD ：liquid crystal display 液晶显示器 9.I/O：input/output输入/输出 10.IP：internet protocol 网际协议 11.CAT：computer aided testing 计算机辅助测试 12. MS-DOS：microsoft-disk operating system微软磁盘操作系统 13.FTP：file transfer protocol文件传输协议 14.LAN ：local area network局域网 IV. Choose one best answer Part I1._C_ is a device that enables the computer to handle sounds.A. Network card B. Video card C. Sound card D. Monitor2. These days it is common for one to see people using _A_ everywhere-even on airplanes.A. laptopsB. desktopsC. Minicomputers D. microcomputers3. _B_ refers to the parts of the computer that you can see and touch. A. Software B. HardwareC. Hard disk D. Instruction4. Data enters the computer is called_B_.A. Information B. input C. output D. program 5._A_ is the controlling center of the entire computer system. A. CPU B. Microprocessor C. Mother board D. Hardware6 Commands at the top of a screen such as :FILE - EDIT-FONT-TOOLS to operate and change things within programs D A. windowsB. word processorC. tool barD. menu bar7 CD-ROM stands for D . A. central processing unit B. CD-remote open mouse C. CD-resize or minimize D. CD-read only memory8 A place in the computer system where data and programs are temporarily stored _C_.A. busB. motherboardC. registerD. I/O port9. In simple terms, a basic scanner does what? A . A. Records reflective objects digitally B. Transmits digital sound C. Prints documents D. Interfaces with a digital modem 10Opening page of a web site is _B_. A. website B. home page C. web page D. WWW11 A “Browser” like Netscape or Internet Explorer does what? C A. Creates graphics B. Dials up to the InternetC. Accesses web pages using HTTP D. Creates the WWW12. What type of software is used for the creation of letters, papers, and other documents? B . A. Database B. Word Processor C. Spreadsheet D. Operating Program13. The smallest item of useful information a computer can handle: C_ A. biteB. byteC. bitD. Baie14. The part of the computer that does the math calculations is _ A . A. Arithmetic logic B. monitor C. memory D. Keyboard15. What word means to copy or move files from another computer system to your local computer system over a network? D .A. FormatB. Save C. Shift D. Download16Once you delete a file from your U disk, you may not be able to _D_ it.A. erase B. remove C. move D. retrieve17Anti-Virus protects your computer from viruses by _C_ your computers memory and disk devices.A. deleting B. changing C. scanning D. replacing18 A micro-computer involves a variety of devices called _B_A. software B. hardware C. hard disk D. floppy disk19_D_ is a fast and powerful operating system, based on the UNIX O.S.A. Windows 2000 B. Office 2000 C. Windows 98 D. Linux 20A _C_ is a functional unit that translates and carries out instructions. A. microprocessor B. processor C. processing D. process21Speakers and headphones are the most widely used _C_ devices.A. audio-input B. multifunctional C. audio-output D. personal22Every computer on the Internet has a unique numeric address called a(n) _A_ .A. IP address B. Network Bridge C. packet D. bandwidth23A printer would be considered a(n) _B_.A. controller B. peripheral device C. input device D. USB24. There are several types of output devices such as_C_.A. keyboard B. mouse C. display screen D. digital camera 25A micro-computer involves a variety of devices called _B_A. software B. hardware C. hard disk D. floppy disk26. A _D_ consists of step-by-step instructions that tell the computer how to do its work. A. CPU B. hardware C. command D. program27. The display screen is the most common _C_ device used to show you what the computer is doing.A. input B. printing C. output D. electronic28. Office automation is _D_.A. the application of computerhardwareB. the computerC. communications technologyD. used to improve the productivity of people29._C_is permanent memory that can be read but not be written. A. RAM B. hard disk C. ROM D. floppy disk 30. Input device includes:_D_A. printers B. monitors C. speakers D. keyboard V. Translation1. An operating system is an important part of almost every computer system. computer system can be roughly divided into 4 components:the hardware (CPU, memory, I/O devices); the operating system; the applications programs(compilers, database systems, video games, business programs) and the users操作系统几乎是每计算机系统的重要组成部分。计算机系统可以大致分成四部分，包括硬件（cpu、存储器、输入/输出设备）；操作系统：应用程序（编译器、数据库系统、视频游戏、商业程序）以及用户。2 Before you begin:We recommended that you backup your important files and close all programs.To avoid potential installation problems, you also temporarily disable antivirus and antispyware scanners. Once Internet Explorer 7 is installed, you should re-enable these programs.我们建议您备份所以重要文件并关闭所有正在运行的程序。为了避免可能存在的安装问题，您必须暂时关闭杀毒软件和间谍卫士软件。IE7浏览器安装完毕之后，您可以重新使用这些软件。3 All computer systems of interest to us are similar. They contain hardware components for input, central processing unit and output. The system of small scale is called a microcomputer or minicomputer. The mainframe computer may offer a faster processing speed and a greater storage capacity than a typical mini. The supercomputer is designed to process complex scientific applications and is the largest and fastest.4 我们目前所使用的计算机，其硬件成分都是相似的，它们的硬件设备均包含输入设备，中央处理器和输出设备。小规模的系统叫做微型计算机或小型计算机。随着规模的增加，形成了大型计算机，它比一般的小型计算机有更快的处理速度和更大的存储容量。最后