一写出下列英文名词的中文意思(每小题2分,共30分) 1. Central Processing Unit 2. Personal Computer 3. Graphical User Iinterface 4. Dsk Operating System 5. Local Area Network 6. Wide Area Network 7. Transfer Control Protocol 8. Internet Protocol 9. Read Only Memory 10. Random Access Memory 11. Basic Input Output System 12. User Datagram Protocol 13. File Transfer Protocol 14. World Wide Web 15. Modulator&Demodulator 二、匹配题(从A~J中选择合适的匹配答案填入括号内。每个1.5分,共15分) 16.personalcomputer ( ) 17.inputdevices ( ) 18.outputdevices ( ) 19.hardware ( ) 20.software ( ) 21.file( ) 22.icons( ) 23.menus( ) 24.pointer( ) 25.modem ( ) A. The devices are equipment that translates data andprograms that humans can understand into a form that the computer can process. B. The part of a computer that you can see and touch . C. It is the primary unit of storage on your computer. D. A symbol that appears on the display screen andthat you move to select objects. E. A type of microcomputer designed for use by onlyone person at a time. F. It is computer programs and it include applicationsoftware and system software . G. The devices are pieces of equipment that translatethe processed information from the CPU into a form that humans can understand . H. It is a list of commands or options from which youcan choose and commands. I. Small pictures that represent commands,files,orwindows . J. The device translates the electronic signals fromthe computer into electronic signals that can travel over a telephone line. 三、词汇题(选择一个最合适的词汇,将对应的英文字母填入空格内。每个2分,共20分) 26.A smallfirm named made the firstpersonal computer,the Altair. A IBM BMITS C Apple D Intel 27. ,known asprimary storage,which holds data and program instructions for processing thedata. A floppy disk B hard disk C memory D optical disk 28. ,used toprepare written documents A Database managers B Electronic spreadsheets C Graphics programs D Word processing programs 29.You candelete all the files in a _______ by typing DEL command followed by ( drive:path) A. direction B. directory C. source D. database 30.MicrosoftWord assigns the extension . A .doc B.xls C .exe D .com 31.Theextension means executable. A .doc B .xls C .exe D .com 32.Nowadays,90%of personal computers use . A DOS BWindows C Unix D Macintosh 33.Originally,was called Memphis. A Windows95 B Windows98 C Windows2000 D Windows NT 34 Once you delete a file from your disk,you may not be able to _______ it. A. erase B.remove C. move D. retrieve 35. In Windows, your computer _______ isreferred to as a desktop. A. device B.equipment C. screen D.desk 四、阅读理解 (选择一个最合适的答案,将对应的英文字母填入空格内。每个2分,共10分) There are severallevels of computer languages. A computer’s machine language consists of stringsof binary numbers and is the only one the CPU directly understands".Assembly language moves one step away from the computer, providing anEnglish-like mnemonic(助记符), such as PUSH, INC. DEC, to describe the action of each machineinstruction. Assembly languages have advantages over machine languages. Theysave time and reduce detail. Fewer errors are made, and those that are made areeasier to find. And assembly programs are easier for people to modify thanmachine-language programs. But there are limitations. Coding in assemblylanguage is still time consuming. And assembly languages are machine oriented(面向). That is, they are designed for the specificprocessor being used. Programs might have to be receded for a differentmachine. 36. The best titlefor the paragraph is ( ). A. computerlanguages B. machine language C. assembly language D. machine language and assembly language 37. The followinginstruction is in( ). 00010000001011100 A. C language B. high-level language C. assembly language D. machine language 38. Compared tomachine language, assembly language has advantages except( ). A. programming inassembly language is faster B. programs inassembly language have more details C. fewer errorsoccur in programs D. errors inprograms are easier to find 39. Which of thefollowing is a limitation of assembly language? ( ) A. It saves time. B. It has more details. C. It is easier tofind errors. D. It is machine oriented. 40. Since assemblylanguage is machine oriented, when an assembly program is moved to anothercomputer, ( ). A. it can run as well B. it can’t run unless it isreceded C. it can’t run atall D. perhaps it can run,perhaps not 五.单句翻译 (每题5分,共25分) 41. Personalcomputers generally are low-cost machines that can perform most of the functionof larger computers but use software oriented toward easy, single-userapplications. 42. Input devicesare equipment that translates data and programs that humans can understand intoa form that the computer can process. 43. Microcomputeroperating systems change as the machines themselves become more powerfull andoutgrow the older operating systems. 44. Windows NT isthe most advanced version of the Windows operating system designed for usersand businesses needing advanced computing capability. 45. Computernetworks can be used for numerous services, both for companies and forindividuals.
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