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1、精品word学习资料可编辑大工 17 春专业英语（运算机英语） 在线测试 1一，单项题1，B2，D3，B4 ，A5，B一，单项题1. A ( ) is the primary input device. It is used for entering letters, numbers and commands into the system.A. RAMB. keyboardC. output devicesD. memory2. ( ) performs arithmetic, comparison, and logic operations. It is one part of the C
2、PU.A. RAMB. ROMC. CPUD. ALU名师归纳总结欢迎下载精品word学习资料可编辑|精.|品.|可.|编.|辑.|学.|习.|资.|料.3. The two components of the CPU are connected by a kind of electronic roadway called a(an) ( ).A. USBB. busC. portD. keyboard4. ( ) is the electronic device that interprets and carries out the basic instructions that opera
3、te the computer.A. ProcessorB. hardwareC. memoryD. CPU5. ( ) refers to the physical equipment that can perform the basic functions contained within the data processing cycle.A. SoftwareB. HardwareC. MemoryD. CPU6. The process of translating instructions into commands is called ( ).A. decodingB. regi
4、sterC. digitalD. port名师归纳总结欢迎下载精品word学习资料可编辑7. ( ) are the peripheralsthat allow users to enter data,programs,commands,and user responses into a computer and transform them into a suitable form for processing.A. RAMB. ROMC. Input devicesD. Memory8. ( ) can be in the form of programs, commands and us
5、er responses.A. ProcessorB. InstructionsC. MouseD. Port名师归纳总结欢迎下载精品word学习资料可编辑|精.|品.|可.|编.|辑.|学.|习.|资.|料.9. ( ) stands for Read Only Memory, it is the computer memory on which data has been prerecorded.A. RAMB. ROMC. CPUD. Memory10. The first computers used ( ) for circuitry and magnetic drums for m
6、emory, and were often enormous, taking up entire rooms.A. vacuum tubesB. transistorsC. integrated circuitsD. microprocessors11. A ( ) is an electronic device that operates under the control of instructions stored in its own memory, which can according to specified rules, produce results,and store th
7、e results for future use.A. computerB. CPUC. input deviceD. output device12. The fourth generation of computer is ( ).A. vacuum tubesB. transistorsC. integrated circuitsD. microprocessors13. ( ) have more storage capacity than diskettes and also offer faster access to the data they hold.A. Hard disk
8、s名师归纳总结欢迎下载精品word学习资料可编辑B. Optical disksC. Zip diskD. CD14. The first generation of computer is ( ).A. vacuum tubesB. transistorsC. integrated circuitsD. microprocessors15. A ( ) is a cable which is capable of carrying signals representing data from one place to another.A. busB. USBC. portD. keyboar
9、d名师归纳总结欢迎下载精品word学习资料可编辑|精.|品.|可.|编.|辑.|学.|习.|资.|料.16. The ( ) is the communications medium for the entire computer system.A. system boardB. inputC. outputD. bus17. ( ) is one of the components of the CPU, tells the rest of the computer system how to carry out a program s instructions.A. Control uni
10、tB. ALUC. RAMD. ROM18. ( ) are output devices that print characters, symbols, and graphics on a physical medium such as paper and a transparency file.A. Flat panel monitorsB. PrintersC. KeyboardsD. Pointing device19. ( ) stands for Central Processing Unit. It performs the system s calculating and pr
11、ocessing.A. computerB. CPUC. input deviceD. output device20. ( ) stands for Random Access Memory.It is the main location for holding programs and名师归纳总结欢迎下载精品word学习资料可编辑data that the CPU is presently processing.A. RAMB. ROMC. input devicesD. memory二，判定题1. Output devices are peripherals that allow use
12、rs to enter data, programs, commands, and user responses into a computer and transform them into a suitable form for processing.( )A. 错误B. 正确2. Information is summarized data or manipulated data.( )A. 错误B. 正确名师归纳总结欢迎下载精品word学习资料可编辑|精.|品.|可.|编.|辑.|学.|习.|资.|料.3. USB port is a new industry wide standar
13、d that will eventually eliminate the need to install adapter cards.( )A. 错误B. 正确4. Input devices are hardware components that can convey information to a user in a form that they can use.( )A. 错误B. 正确5. A bus is a cable which is capable of carrying signals representing data from one place to another
14、.( )A. 错误B. 正确6. Data consists of the raw facts and figures that are processed into information.( )A. 错误B. 正确7. Software refers to the physical equipment that can perform the basic functions contained within the data processing cycle.( )A. 错误B. 正确8. ASCII stands for American Standard Code for Information Interchange.( )A. 错误B. 正确名师归纳总结欢迎下载精品word学习资料可编辑9. Hardwareis a computerprogrammadeupofa sequenceofdetailedinstructions designed to direct a computer to perform certain functions.( )A. 错误B. 正确10. Memory also called main memory, primary storage, RAM, is an i
