[奥鹏]大工21秋《专业英语（计算机英语）》在线作业1[答案怎么获取？]

大工21秋《专业英语（计算机英语）》在线作业1[答案怎么获取？]答案

大工21秋《专业英语（计算机英语）》在线作业1

试卷总分:100  得分:100

一、判断题 (共 10 道试题,共 50 分)

1.The first generation computers were huge,slow,expensive,and often undependable.

正确答案:-----

 

2.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.

正确答案:-----

 

3.Transistors were a tremendous breakthrough in advancing the computer.

正确答案:-----

 

4.However what really triggered the tremendous growth of computers and its significant impact on our lives is the invention of the microprocessor.

正确答案:-----

 

5.It wasn't until the 1980's that people began buying computer for personal use.

 

6.A computer can be broken down into three distinct categories, namely output,input and CPU.

正确答案:-----

 

7.The term 'output' consists of all components that display words and graphics so that a person can see them.

正确答案:-----

 

8.The keyboard is classified as a form of output.

正确答案:-----

 

9.Mouse belongs to input.

 

10.CPU is the soul of a computer.

 

大工21秋《专业英语（计算机英语）》在线作业1[答案怎么获取？]多选题答案

二、单选题 (共 10 道试题,共 50 分)

11.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.

正确答案:-----

A.vacuum tubes

B.integrated circuits

正确答案:-----

C.chips

D.switches

正确答案:-----

 

12.In 1947 three scientists, John Bardeen, William Shockley, and Walter Brattain working at( )invented the transistor computer.

正确答案:-----

A.Baidu

正确答案:-----

B.Microsoft

C.AT&T's Bell Labs

D.Yahoo

正确答案:-----

 

13.The fourth generation computers can be characterized by both the jump to monolithic integrated circuits and the invention of( ).

正确答案:-----

A.microprocessor

B.transistor

C.chip

D.circuit

正确答案:-----

 

14.The software and hardware components of a computer( ).

正确答案:-----

A.function independently

正确答案:-----

B.can never be coordinated

正确答案:-----

C.rely on each other and support each other

正确答案:-----

D.none of the above

正确答案:-----

 

15.A location in RAM memory is accessed by its( )

正确答案:-----

A.contents

B.address

正确答案:-----

C.storage unit

D.storage capacity

正确答案:-----

 

16.RAM is a( )storage.

A.permanent

B.flash

C.temporary

D.expansion

正确答案:-----

 

17.A(n) ( ) mouse emits and senses light to detect movement.

正确答案:-----

A.cordless

正确答案:-----

B.optical

C.camera

D.microphone

正确答案:-----

 

21.The common input devices are the ( ) and the ( ).

正确答案:-----

A.keyboard,printer

正确答案:-----

B.keyboard,microphone

正确答案:-----

C.mouse,monitor

D.mouse,keyboard

正确答案:-----

 

19.A computer must include three of following.Which one is not necessary?

正确答案:-----

A.input system

B.output system

C.processing system

D.networking system

正确答案:-----

 

20.Modern operating systems usually come with a ( ).

正确答案:-----

A.application software

B.GUI

C.memory

D.printer

正确答案:-----

 

大工21秋《专业英语（计算机英语）》在线作业1[答案怎么获取？]历年参考题目如下：

大工20春《专业英语（计算机英语）》在线作业1

试卷总分:100  得分:100

一、判断题 (共 10 道试题,共 50 分)

1.The first generation computers were huge,slow,expensive,and often undependable.

 

2.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.

 

3.Transistors were a tremendous breakthrough in advancing the computer.

 

4.However what really triggered the tremendous growth of computers and its significant impact on our lives is the invention of the microprocessor.

 

5.It wasn't until the 1980's that people began buying computer for personal use.

 

6.A computer can be broken down into three distinct categories, namely output,input and CPU.

 

7.The term 'output' consists of all components that display words and graphics so that a person can see them.

 

8.The keyboard is classified as a form of output.

 

9.Mouse belongs to input.

 

10.CPU is the soul of a computer.

 

二、单选题 (共 10 道试题,共 50 分)

11.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

 

12.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

 

13.Most electronic devices today use some form of( )placed on printed circuit boards.

A.trigger

B.kit

C.microprocessor

D.integrated circuits

 

14.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

 

15.The( )led to the invention of personal computers,or microcomputers.

A.microprocessor

B.transistor

C.chip

D.circuit

 

16.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

 

17.Accessing data from a floppy disk is called( )data.

A.printing

B.reading

C.writing

D.listening

 

18.A location in RAM memory is accessed by its( )

A.contents

B.address

C.storage unit

D.storage capacity

 

19.RAM is a( )storage.

A.permanent

B.flash

C.temporary

D.expansion

 

20.Computers can only recognize( )signals.

A.analog

B.infrared ray

C.light

D.digital