大工20春《专业英语（计算机英语）》在线作业1题目及答案
大工20春《专业英语（计算机英语）》在线作业11.[判断题] The first generation computers were huge,slow,expensive,and often undependable.
答案资料下载，请参考帮助中心说明
A.对
B.错
答:——A——
2.[判断题] 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.对
B.错
答:——B——
3.[判断题] Transistors were a tremendous breakthrough in advancing the computer.
A.对
B.错
答:——A——
4.[判断题] However what really triggered the tremendous growth of computers and its significant impact on our lives is the invention of the microprocessor.
A.对
B.错
答:————
5.[判断题] It wasn't until the 1980's that people began buying computer for personal use. 奥鹏作业答案q 16478616 40
A.对
B.错
答:————
6.[判断题] A computer can be broken down into three distinct categories, namely output,input and CPU.
A.对
B.错
答:————
7.[判断题] The term 'output' consists of all components that display words and graphics so that a person can see them.
A.对
B.错
答:————
8.[判断题] The keyboard is classified as a form of output.
A.对
B.错
答:————
9.[判断题] Mouse belongs to input.
A.对
B.错
答:————
10.[判断题] CPU is the soul of a computer.
A.对
B.错
答:————
11.[单选题] 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
答:————
12.[单选题] 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
答:————
13.[单选题] Most electronic devices today use some form of( )placed on printed circuit boards.
A.trigger
B.kit
C.microprocessor
D.integrated circuits
答:————
14.[单选题] 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
答:————
15.[单选题] The( )led to the invention of personal computers,or microcomputers.
A.microprocessor
B.transistor
C.chip
D.circuit
答:————
16.[单选题] 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
答:————
17.[单选题] Accessing data from a floppy disk is called( )data.
A.printing
B.reading
C.writing
D.listening
答:————
18.[单选题] A location in RAM memory is accessed by its( )
A.contents
B.address
C.storage unit
D.storage capacity
答:————
19.[单选题] RAM is a( )storage.
A.permanent
B.flash
C.temporary
D.expansion
答:————
20.[单选题] Computers can only recognize( )signals.
A.analog
B.infrared ray
C.light
D.digital
答:————
无忧答案网，附件是答案，核对题目下载
页:
[1]