大工16秋《专业英语（计算机英语）》在线测试1
大工16秋《专业英语（计算机英语）》在线测试1一、单选题：
1.A ( )is a communication device that enables computers to communicate via telephone lines or cable. (满分:4)
A. modem
B. hardware
C. software
D. processor
2.( ) are output devices that print characters, symbols, and graphics on a physical medium such as paper and a transparency file. (满分:4)
A. Flat panel monitors
B. Printers
C. Keyboards
D. Pointing device
3.The ( ) is the communications medium for the entire computer system. (满分:4)
A. system board
B. input
C. output
D. bus
4.The two components of the CPU are connected by a kind of electronic roadway called a(an) ( ). (满分:4)
A. USB
B. bus
C. port
D. keyboard
5.( ) is summarized data or manipulated data. (满分:4)
A. Information
B. Hardware
C. Software
D. Procedure
6.The first computers used ( ) for circuitry and magnetic drums for memory, and were often enormous, taking up entire rooms. (满分:4)
A. vacuum tubes
B. transistors
C. integrated circuits
D. microprocessors
7.( ) have more storage capacity than diskettes and also offer faster access to the data they hold. (满分:4)
A. Hard disks
B. Optical disks
C. Zip disk
D. CD
8.A ( ) port is an interface that connects devices by transferring more than one bit at a time. (满分:4)
A. serial
B. parallel
C. USB
D. none of the above
9.( ) performs arithmetic, comparison, and logic operations. It is one part of the CPU. (满分:4)
A. RAM
B. ROM
C. CPU
D. ALU
10.A ( ),also called a silicon chip or semiconductor,is a small piece of silicon that contains thousands of microminiature electronic circuit components, mainly transistors. (满分:4)
A. bus
B. chip
C. port
D. keyboard
11.( ) refers to the physical equipment that can perform the basic functions contained within the data processing cycle. (满分:4)
A. Software
B. Hardware
C. Memory
D. Mainframe
12.( )(Reduced Instruction Set Computer) refers to processors that support fewer instructions than CISC chips. The reduced number of instructions enables them to execute instructions faster. (满分:4)
A. CISC
B. RISC
C. RAM
D. ROM
13.( ) is the electronic device that interprets and carries out the basic instructions that operate the computer. (满分:4)
A. Processor
B. hardware
C. memory
D. CPU
14.Processing is done inside the computer in an area called the ( ). (满分:4)
A. input devices
B. output devices
C. system unit
D. central processing unit
15.The process of translating instructions into commands is called ( ). (满分:4)
A. decoding
B. register
C. digital
D. port
16.( ) can be in the form of programs, commands and user responses. (满分:4)
A. Processor
B. Instructions
C. Mouse
D. Port
17.A( )is a cable which is capable of carrying signals representing data from one place to another. (满分:4)
A. bus
B. byte
C. bit
D. disk
18.( )(Complex Instruction Set Computer) refers to the processor architecture found in most conventional mainframes and personal computers. It supports many complex instructions. (满分:4)
A. CISC
B. RISC
C. RAM
D. ROM
19.The common input devices are the ( )and the keyboard. (满分:4)
A. printer
B. speaker
C. monitor
D. mouse
20.( ) is one of the components of the CPU, tells the rest of the computer system how to carry out a program's instructions. (满分:4)
A. Control unit
B. ALU
C. RAM
D. ROM
三、判断题：
1.Modern operating systems usually come with a GUI.( ) (满分:2)
A. 错误
B. 正确
2.The ENIAC used thousands of vacuum tubes,which took up a lot of space and gave off a great deal of heat just like light bulbs do.( ) (满分:2)
A. 错误
B. 正确
3.In 1947 three scientists, John Bardeen, William Shockley, and Walter Brattain working at AT&T's Bell Labs invented the transistor computer.( ) (满分:2)
A. 错误
B. 正确
4.The microprocessor led to the invention of personal computers,or microcomputers.( ) (满分:2)
A. 错误
B. 正确
5.Mouse belongs to output.( ) (满分:2)
A. 错误
B. 正确
6.The software and hardware components of a computer rely on each other and support each other.( ) (满分:2)
A. 错误
B. 正确
7.Most electronic devices today use some form of integrated circuits placed on printed circuit boards.( ) (满分:2)
A. 错误
B. 正确
8.Accessing data from a floppy disk is called reading data.( ) (满分:2)
A. 错误
B. 正确
9.A location in RAM memory is accessed by its address.( ) (满分:2)
A. 错误
B. 正确
10.The fourth generation computers can be characterized by both the jump to monolithic integrated circuits and the invention of microprocessor.( ) (满分:2)
A. 错误
B. 正确
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