精品计算机专业英语练习题doc.docx

1、精品计算机专业英语练习题doc1 Which of the following feature of a word processor becomes more useful with the growth of the amount of text?A. wording searching B. grammar checking C. word count!ng D. spell checking2.Which of the following feature of a word processor can show underline, bold, italic, font and oth

2、er typing styles on the screen?A. WYSIWGY B. WYSIWYG C. WSYIWYG D. WYSWIYG3.Which of the following does NOT belong to hidden characters or comma nds?A. retrieval B. spaces C. returns D. paragraph endings4.Before typing in any data, a user needs to .A. edit the cell B .save the cell C. select the cel

3、l D. change the cell5.Each cell of a worksheet can hold .A. one piece of data B. two pieces of data C. three pieces of data D. four pieces of data6.Where is the Entry Bar of a worksheet?A. below the icons of the worksheet B. above the j8ns of the worksheetC. at the left of the icons of the worksheet

4、 D. at the right of the icons of the worksheet7.All functions in spreadsheets start with .A- a dollar sign 旦.an equal sign C. question mark D. star8.Which of the following can NOT be created by spreadsheets?A. bar chart B. start chart C. three-dimensional chart D. pie chart9.Which of the following m

5、essage can be sent by E-mail without an attachment?A. text message B. graphical message C. audio message D. video messageA. bold B. underline C. italics D. none11 Which of the following does NOT belong to one of the E-mail advantages?A. instantaneousness B. efficiency C. group sending feature D. non

6、e12.A private network-based E-mail system is not for .A. corporate users B. home users C. school users D. hospital users13.An E-mail server can be considered as a .A. powerful operating system B. high-duty database systemC. high-configuration computer D. practicaI Internet application14.Which of the

7、 foltowing is called a searchi ng engine?A. Web server B. Web browser C. Web site D. Web address15.Which of the foltowing is NOT an Internet application?A. IRC B. audio chatting C. file compiling D. video chatting16.To start an online chatting, a user needs to know .A. the software name of an IRC cl

8、ient B. the Web service provider of an IRC clientC. the program name of an IRC client D. the Web address of an IRC client17.Once a user starts an IRC client, the server on the IRC service provider side will provide the userA. channel B. server C. hardware D. program 彳 8. What does the WWW stand for?

9、A World Wide Web B. Worid Wide Work C. Wortd Wide Watch D. World Wide Wavessing resources B. sending and receiving E-mailsC. IRC D. Video conferencing20.Which of the following is NOT supported by the WWW?A. Gopher B. FTP C. Usenet D. File compiling21.To accommodate a binary number, which of the foll

10、owing of a computer doesnt have more digits than those for decimal numbers do?A register B. bus C. port D. keytx)ard22.Which of the following unit provides signals to start the operations in the ALU, the memory and the input/output unit?A. logical unit B. arithmetic unit C. input/output unit D. cont

11、rol unit23.What does IC stand for?A. Intelligent Card B. Intelligent Circuit C. Integrated Card D. Integrated Circuit24.How many the most influential components does a computer system ration include?A. 3 B.4 C.5 D.625.Which of the following does NOT belong to one of the most jnfluential components o

12、f a computer system configuration?A. the memory B. the operating systemC. the input/output devices D. the storage devices26.Which of the following memory will lose the data stored in it when the power is gone or a malfunction occurs?A- the ROM B. the virtual memory C. the RAM D. the buffer27.The per

13、manently useful data is stored in which of the followingmemory?A. the ROM B. the virtual memory C. the RAM D. the buffer28.Which of the following does NOT belong to a computer hardcopy output?A. a graph B. a photo C. a text files D. voice29.Which of the foltowing does NOT belong to a computer hardco

14、py output device?A- a plotter B. a monitor C. an inkjet printer D. a laser printer30.Which of the following belongs to an impact computer hardcopy output device?A a plotter B. an ink-jet printer C. a laser printer D. monitor31 Which of the following is the major advantage of a DVD-ROM over a CD-ROM?

15、A. portability B. price C. material D. capacity32.Which of the following is the major advantage of a CD-R or a CD-RW over a CD-ROM or a DVD-ROM?A. speed B. price C. material D. writing data33.Which of the following is the major advantage of a U-disk over a hard disk?A. speed B. price C. easy to carr

16、y D. writing data34.Which of the following is NOT one of the most commonly used software-relevant terminologies?A. data B. program C. operating system D. application software35.Which of the following is the most fundamental concept of computer software?A. operating system B. program C. application s

17、oftware D. system software36.What is a computer program?A. a set of operations and tasks B. a set of operations and dataC. a set of tasks and data D. a set of instructionsC. word processing program D. language compiler38.Which function of a word processor can ensure typing cxxrectness?A. hidden comm

18、ands B. typeface C. spell checking D. space39.What do users need to do with the spell-checked files to ensure their correctness?A. proof check B. proofread C. through check D. double-check40.Which of the following is NOT one of a word processors functions?A. spell-checking typed text B. grammar chec

19、king typed textC. compiling typed text D. counting typed text1.Which of the following is NOT one of the most commonly used software-relevant terminologies?A. data B. program C. operating system D. application software2.A computer processes into .A. information/data B. data/information C. facts/data

20、D. information/facts3.Data flow into the computer as A. output B. a program C. a process D. input4.Information flows from a computer as .A. output B. memory C. a program D. input5.The distinguishes a computer from a calculator.A. processor B. stored program C. memory D. output6.Data and program inst

21、ructions are stored in .代 the processor B. an output device C. the stored program D. memory7.The computer component that actually manipulates the data is .D. an output deviceA. main memory B. an input device C. the processor8.The physical components of a computer are collectively called .A. peripher

22、als B. software C. boards D. hardware9.Programs are known collectively as A secondary storage 旦 software C stored programs D hardware0. A physical switch is ; its setting isA. software/hardware B. hardware/software C. hardware/data D. data/infbrmation11.A holds enough bits to store a single charade匚

23、12.A is a group of A. bit/bytes B. byte/words C. word/bytes D. character/bytes13.The11 digit-times-place-value -rule work, with but not with D. characters/numbersA. numbers/ characters B. bits/bytes C. bytes/words14.Alocation in memory is accessed by its 15. When memory is _ .its contents are not ch

24、anged.16. The programmer can read and write A. clock pulses B. data C. instructions D. information19.The part of an instruction that tells the processor what to do is the .A. operand B. pulse C .statement D. operation code20.The processors, smporwnts are synchronized by .A. instructions B. data C. i

25、nfornnation D. clock pulses21 Which processor component executes instructions?A. instruction register B. instruction control unitC. arithmetic and logic unit D. main memory22.The basic input device on a small computer is a A. display screen B. printer C. keyboard D. card reader23.The basic output de

26、vice on a small computer is a .代 keyboard B. display screen C. diskette D. plotter24.A generates hard- copy output.A. display unit B. screen C. monitor D. printer25.A display screen is divided into a grid of A. bytes B. bits C. pixels D. words26.External devices are linked to a small computer system

27、 through A. channels B. control units C. plugs D. interfaces27.The translates between the computers internal codes and a peripheral devicesexternal codes.A. processor B. interface28.A terminal communicates with a distant computer over data transmission lines.A. remote B. display C. printing D. local

28、29.The interference that distorts electronic signals transmitted over a distance is called A. static B. interference C. noise D. a spike30. network can be woridwide.A. Wide area B. Metropolitan area C. Local area D. Campus area31 networks usually span tens of kilometers.A. Wide area B. Metropolitan

29、area C. Local area D. Ethernet32.The Open Systems Interconnection (OSI)reference model is based on a proposal developedA. ANSI B. IEEE C. IAB D. ISO33. is concerned with controlling the operation of the subnet.A. The transport layer B. The network layer C. The application layer D. The data link laye

30、r34. is concerned with transmitting raw bits over a communication channel.A. The physical layer B. The presentation layer C. The network layer D. The data link layer35.The main task of is to transfbrm a raw transmission facility into a line that appears freeof undetected transmission errors to the n

31、etwork layer.A. The physical layer B. The session layer C. The network layer D. The data link layer36. allows users on different machines to establish sessions between them.A. The physical layer B. The session layer C. The network layer D. The data link layer37.The serves as a hardware/software inte

32、rface.A. system B. Application program C control unit D. operating system38.The source of a computers logic is .A. hardware B. software C. data D. the user39.A disk drive is limited to a few .A. tasks B. program functions C. primitive operations D. I/O operations40.Programmers write code.A. objectB. source C. machine-level D.