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大工12春《专业英语(计算机英语)》在线作业1

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发表于 2012-5-3 22:03:53 | 显示全部楼层 |阅读模式
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一、单选题(共 10 道试题,共 60 分。)V 1.  ( )(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.
A. CISC
B. RISC
C. RAM
D. ROM
      满分:6  分
2.  A ( ) port is an interface that connects devices by transferring more than one bit at a time.
A. serial
B. parallel
C. USB
D. none of the above谋学网: www.mouxue.com
      满分:6  分
3.  ( ) is summarized data or manipulated data.
A. Information
B. Hardware
C. Software
D. Procedure
      满分:6  分
4.  A ( ) is a cable which is capable of carrying signals representing data from one place to another.
A. bus
B. byte
C. bit
D. disk
      满分:6  分
5.  A ( ),also called a silicon chip or semiconductor,is a small piece of silicon that contains thousands of microminiature electronic circuit components, mainly transistors.
A. bus
B. chip
C. port谋学网: www.mouxue.com
D. keyboard
      满分:6  分
6.  ( )(Complex Instruction Set Computer) refers to the processor architecture found in most conventional mainframes and personal computers. It supports many complex instructions.
A. CISC
B. RISC
C. RAM
D. ROM
      满分:6  分
7.  ( ) refers to the physical equipment that can perform the basic functions contained within the data processing cycle.
A. Software
B. Hardware
C. Memory
D. Mainframe
      满分:6  分
8.  The common input devices are the ( ) and the keyboard.
A. printer
B. speaker
C. monitor
D. mouse
      满分:6  分
9.  A ( ) is a communication device that enables computers to communicate via telephone lines or cable.
A. modem
B. hardware谋学网: www.mouxue.com
C. software
D. processor
      满分:6  分
10.  Processing is done inside the computer in an area called the ( ).
A. input devices
B. output devices
C. system unit
D. central processing unit
      满分:6  分

二、判断题(共 10 道试题,共 40 分。)V 1.  Most electronic devices today use some form of integrated circuits placed on printed circuit boards.
A. 错误
B. 正确
      满分:4  分
2.  The fourth generation computers can be characterized by both the jump to monolithic integrated circuits and the invention of microprocessor.
A. 错误
B. 正确
      满分:4  分
3.  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.
A. 错误谋学网: www.mouxue.com
B. 正确
      满分:4  分
4.  In 1947 three scientists, John Bardeen, William Shockley, and Walter Brattain working at AT&T's Bell Labs invented the transistor computer.
A. 错误
B. 正确
      满分:4  分
5.  A location in RAM memory is accessed by its address.
A. 错误
B. 正确
      满分:4  分
6.  Accessing data from a floppy disk is called reading data.
A. 错误
B. 正确
      满分:4  分谋学网: www.mouxue.com
7.  Modern operating systems usually come with a GUI.
A. 错误
B. 正确
      满分:4  分
8.  The software and hardware components of a computer rely on each other and support each other.
A. 错误
B. 正确
      满分:4  分
9.  Mouse belongs to output.
A. 错误
B. 正确
      满分:4  分
10.  The microprocessor led to the invention of personal computers,or microcomputers.
A. 错误
B. 正确
      满分:4  分

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