大工11秋《专业英语（计算机英语）》在线作业1

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一、单选题（共 10 道试题，共 50 分。）V 1.  Modern operating systems usually come with a ( ).
A. application software
B. GUI
C. memory
D. printer
      满分：5  分
2.  A location in RAM memory is accessed by its( )
A. contents
B. address
C. storage unit
D. storage capacity
      满分：5  分
3.  A computer must include three of following.Which one is not necessary?
A. input system
B. output system
C. processing system
D. networking system
      满分：5  分
4.  RAM is a( )storage.
A. permanent
B. flash
C. temporary
D. expansion
      满分：5  分
5.  A(n) ( ) mouse emits and senses light to detect movement.
A. cordless
B. optical
C. camera
D. microphone
      满分：5  分
6.  The ENIAC used thousands of( ),which took up a lot of space and gave off a great deal of heat just like light bulbs do.
A. vacuum tubes
B. integrated circuits
C. chips
D. switches
      满分：5  分
7.  The common input devices are the ( ) and the ( ).
A. keyboard,printer
B. keyboard,microphone
C. mouse,monitor
D. mouse,keyboard
      满分：5  分
8.  In 1947 three scientists, John Bardeen, William Shockley, and Walter Brattain working at( )invented the transistor computer.
A. Baidu
B. Microsoft
C. AT&T's Bell Labs
D. Yahoo
      满分：5  分
9.  The fourth generation computers can be characterized by both the jump to monolithic integrated circuits and the invention of( ).
A. microprocessor
B. transistor
C. chip
D. circuit
      满分：5  分
10.  The software and hardware components of a computer( ).
A. function independently
B. can never be coordinated
C. rely on each other and support each other
D. none of the above
      满分：5  分

二、判断题（共 10 道试题，共 50 分。）V 1.  A computer can be broken down into three distinct categories, namely output,input and CPU.
A. 错误
B. 正确
      满分：5  分
2.  However what really triggered the tremendous growth of computers and its significant impact on our lives is the invention of the microprocessor.
A. 错误
B. 正确
      满分：5  分
3.  The transistor computer did not last as long as the vacuum tube computer lasted, but it was less important in the advancement of computer technology.
A. 错误
B. 正确
      满分：5  分
4.  CPU is the soul of a computer.
A. 错误
B. 正确
      满分：5  分
5.  Mouse belongs to input.
A. 错误
B. 正确
      满分：5  分
6.  Transistors were a tremendous breakthrough in advancing the computer.
A. 错误
B. 正确
      满分：5  分
7.  The keyboard is classified as a form of output.
A. 错误
B. 正确
      满分：5  分
8.  It wasn't until the 1980's that people began buying computer for personal use.
A. 错误
B. 正确
      满分：5  分
9.  The term 'output' consists of all components that display words and graphics so that a person can see them.
A. 错误
B. 正确
      满分：5  分
10.  The first generation computers were huge,slow,expensive,and often undependable.
A. 错误
B. 正确
      满分：5  分

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