大工17春《专业英语(计算机英语)》在线测试1答案答案
大工17春《专业英语(计算机英语)》在线测试1
试卷总分:100 得分:100
一、 单选题 (共 20 道试题,共 80 分)
1. A ( ) is the primary input device. It is used for entering letters, numbers and commands into the system.
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专业答案:----
A. RAM
B. keyboard
C. output devices
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D. memory
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满分:4 分
正确答案:B
2. ( ) performs arithmetic, comparison, and logic operations. It is one part of the CPU.
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A. RAM
B. ROM
C. CPU
D. ALU
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满分:4 分
正确答案:D
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3. The two components of the CPU are connected by a kind of electronic roadway called a(an) ( ).
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A. USB
B. bus
C. port
D. keyboard
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满分:4 分
正确答案:B
4. ( ) is the electronic device that interprets and carries out the basic instructions that operate the computer.
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A. Processor
B. hardware
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C. memory
D. CPU
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满分:4 分
正确答案:A
5. ( ) refers to the physical equipment that can perform the basic functions contained within the data processing cycle.
专业答案:----
正确答案:----
A. Software
B. Hardware
C. Memory
D. CPU
满分:4 分
正确答案:B
6. The process of translating instructions into commands is called ( ).
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A. decoding
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B. register
C. digital
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D. port
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满分:4 分
正确答案:A
7. ( ) are the peripherals that allow users to enter data, programs, commands, and user responses into a computer and transform them into a suitable form for processing.
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A. RAM
B. ROM
C. Input devices
D. Memory
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满分:4 分
正确答案:C
8. ( ) can be in the form of programs, commands and user responses.
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A. Processor
B. Instructions
C. Mouse
D. Port
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满分:4 分
正确答案:B
9. ( ) stands for Read Only Memory, it is the computer memory on which data has been prerecorded.
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A. RAM
B. ROM
C. CPU
D. Memory
满分:4 分
正确答案:B
10. The first computers used ( ) for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms.
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A. vacuum tubes
B. transistors
C. integrated circuits
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D. microprocessors
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满分:4 分
正确答案:A
11. 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 the results for future use.
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A. computer
B. CPU
C. input device
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D. output device
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满分:4 分
正确答案:A
12. The fourth generation of computer is ( ).
A. vacuum tubes
B. transistors
C. integrated circuits
D. microprocessors
满分:4 分
正确答案:D
13. ( ) have more storage capacity than diskettes and also offer faster access to the data they hold.
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A. Hard disks
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B. Optical disks
C. Zip disk
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D. CD
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满分:4 分
正确答案:A
14. The first generation of computer is ( ).
A. vacuum tubes
B. transistors
C. integrated circuits
D. microprocessors
满分:4 分
正确答案:A
15. A ( ) is a cable which is capable of carrying signals representing data from one place to another.
正确答案:----
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A. bus
B. USB
C. port
D. keyboard
满分:4 分
正确答案:A
16. The ( ) is the communications medium for the entire computer system.
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专业答案:----
A. system board
B. input
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C. output
D. bus
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满分:4 分
正确答案:A
17. ( ) 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 unit
B. ALU
C. RAM
D. ROM
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满分:4 分
正确答案:A
18. ( ) are output devices that print characters, symbols, and graphics on a physical medium such as paper and a transparency file.
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A. Flat panel monitors
B. Printers
C. Keyboards
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D. Pointing device
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满分:4 分
正确答案:B
19. ( ) stands for Central Processing Unit. It performs the system's calculating and processing.
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A. computer
B. CPU
C. input device
D. output device
满分:4 分
正确答案:B
20. ( ) stands for Random Access Memory.It is the main location for holding programs and data that the CPU is presently processing.
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专业答案:----
A. RAM
B. ROM
C. input devices
D. memory
满分:4 分
正确答案:A
大工17春《专业英语(计算机英语)》在线测试1答案标准满分答案
二、 判断题 (共 10 道试题,共 20 分)
1. Output devices are peripherals that allow users to enter data, programs, commands, and user responses into a computer and transform them into a suitable form for processing.( )
正确选项:----
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A. 错误
B. 正确
满分:2 分
正确答案:A
2. Information is summarized data or manipulated data.( )
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正确选项:----
A. 错误
B. 正确
满分:2 分
正确答案:B
3. USB port is a new industry wide standard that will eventually eliminate the need to install adapter cards.( )
专业答案:----
正确答案:----
A. 错误
B. 正确
满分:2 分
正确答案:B
4. Input devices are hardware components that can convey information to a user in a form that they can use.( )
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A. 错误
B. 正确
满分:2 分
正确答案:A
5. A bus is a cable which is capable of carrying signals representing data from one place to another.( )
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正确选项:----
A. 错误
B. 正确
满分:2 分
正确答案:B
6. Data consists of the raw facts and figures that are processed into information.( )
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A. 错误
B. 正确
满分:2 分
正确答案:B
7. Software refers to the physical equipment that can perform the basic functions contained within the data processing cycle.( )
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专业答案:----
A. 错误
B. 正确
满分:2 分
正确答案:A
8. ASCII stands for American Standard Code for Information Interchange.( )
专业答案:----
正确选项:----
A. 错误
B. 正确
满分:2 分
正确答案:B
9. Hardware is a computer program made up of a sequence of detailed instructions designed to direct a computer to perform certain functions.( )
专业答案:----
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A. 错误
B. 正确
满分:2 分
正确答案:A
10. Memory also called main memory, primary storage, RAM, is an internal storage area in the computer, where data and programs designed for immediate processing are held.( )
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A. 错误
B. 正确
满分:2 分
正确答案:B
大工17春《专业英语(计算机英语)》在线测试1答案历年真题如下: