计算机专业英语教程(第3版)宋德福 司爱侠 练习参考答案

计算机专业英语教程（第3版）练习参考答案

宋德福 司爱侠

Unit 1

[Ex 1]

1..F 2.T 3.T 4.F 5.T 6.T 7.T 8.T 9.T 10.F

[Ex 2]

1.input, storage, processing, and output

2. power, speed, memory

3. central processing unit

4. internal, primary, memory

5. keyboard, central processing unit, main memory, monitor

[Ex 3]

A. 1.F 2.D 3.G 4.C 5.B 6.E 7.H 8.A

B. http://www.77cn.com.cner 2.monitor 3.data 4.keyboard 5.data processing 6. information http://www.77cn.com.cnputer 8.memory

[Ex 4]

1.input device 2. screen, screen 3.manipulates 4.instructions 5.retrieve 6.code 7.hard copy

8.function/code/instruction

[Ex 5]

1.T 2.T 3.F 4.F 5.T 6.F 7.T 8.F

Unit 2

[Ex 1]

1.T 2.F 3.T 4.F 5.T 6.T 7.T 8.F

[Ex 2]

1. sizes, shapes, processing capabilities

2. supercomputer, mainframe computer, minicomputers, microcomputers

3. mainframe computer 4.microcomputers, storage locations

5. portables, laptop computers/ notebook/palm-sized computer, desktop workstations

6.semiconductor 7. CPU, memory, storage, devices, processing, users

8. microprocessor ship

[Ex 3]

A. 1.C 2.A 3.H 4.I 5.E 6.F 7.G 8.B

B. 1.capacity 2.device http://www.77cn.com.cnptop computer 4.portable computers

5.silicon 6. semiconductor 7.workstation 8.voltage

9.RAM 10.ROM

[Ex 4]

1. portable 2.access 3. main memory 4.sophisticated programs

5. processing capabilities 6.instructions 7.semiconductor http://www.77cn.com.cnputation

http://www.77cn.com.cnputer professional

[Ex 5]

1.T 2.T 3.T 4.F 5.F 6.T 7.F 8.T 9.F 10.T 11.F 12.T 13.T 14.T

Unit 3

[Ex 1]

1.T 2.F 3.T 4.T 5.T 6.T 7.F 8.F 9.T 10.F 11.T 12.F

[Ex 2]

1.microprocessor 2.bus 3.registers 4.control unit 5.processor 6.binary 7.arithmetic, logical

8.milliseconds, microseconds, nanoseconds. 9.instruction 10.execution 11.megaherts 12.wordsize

[Ex 3]

A. 1.J 2.D 3.F 4.B 5.C 6.E 7.I 8.H 9.A 10.G

B. 1.storage 2.chip 3.registers 4.ALU 5.bus 6.control bus 7.machine language 8.binary system

9.bits 10. computer program

[Ex 4]

1. configuration 2. converts 3.data bus 4.characters 5.converts 6.synchronize 7.circuitry 8.internal clock

[Ex 5]

1.T 2. F 3.F 4.T 5.T 6.F 7.T 8.T 9.T 10.F

Unit 4

[Ex 1]

1.F 2.T 3.T 4.T 5.F 6.T 7.F 8.T 9.T 10.F 11.T 12.T 13.F 14.F 15.T 16.F 17.T 18.F 19 T 20.F 21.T 22.F

[Ex 2]

1. main memory 2.RAM 3.diskettes/floppy disks; hard disks 4.chips 5.parity 6.expanded,extended

7.monochrome 8.cache 9.ROM 10.updated

[Ex 3]

A. 1.B 2.E 3.C 4.J 5.I 6.H 7.A 8.F 9.G 10.D

B. 1.secondary storage 2.buffer 3.access 4.code 5.diskette 6.slots 7.terminals 8.motherboard

9.bytes 10.screen

[Ex 4]

1.desktop 2.software 3.animation 4.transferred 5.sophisticated http://www.77cn.com.cnpatible 7.cache 8.upgrade

[Ex 5]

1.T 2.F 3.T 4.T 5.F 6.T 7.F 8.T 9.T 10.T 11.T 12.T 13.T 14.F 15.F 16.T

Unit 5

[Ex 1]

1.T 2.F .3.F 4.F 5.T 6.T 7.T 8.F 9.F 10.T 11.F 12.F 13.T 14.T

[Ex 2]

1.floppy disks 2.disk drive 3.revolutions 4.bits 5.megabytes, gigabyte, terabyte 6.density 7.sectors 8.1.44

[Ex 3]

A. 1.H 2.F 3.E 4.D 5.C 6.A 7.B 8.G

B. 1.read/write heads 2.read/write heads 3.magnetic tape 4.index 5.disk drivers 6.format 7.clone 8.tracks

[Ex 4]

1.increment 2.spins 3.activate 4.specification 5.magnetize 6.overwrite 7.contaminated 8.mechnism

[Ex 5]

1.T 2.F 3.F 4.F 5.T 6.T 7.F 8.T 9.T 10.T 11.F 12.F 13.T 14.T 15.F 16.T 17.F 18.T 19.T 20.T

Unit 6

[Ex 1]

1.F 2.T 3.F 4.T 5.T 6.T 7.F 8.T 9.T 10.F 11.F 12.F 13.T 14.F

[Ex 2]

http://www.77cn.com.cnpatible 2.hardcopy 3.terminal,monitor 4.inked ribbon 5.line 6.Thernal 7.Monochrone

8.liquid crystal display

[Ex 3]

A 1.G 2.B 3.I 4.F 5.D 6.H 7.C 8.E 9.J 10.A

B 1.printers 2.hard copy 3.CRT 4.hardware 5.pixel 6.output 7.software 8.Line printers 9.plotters

10.graphics

[Ex 4]

1. are attached http://www.77cn.com.cnpatible 3.flexible 4.mechanism 5.perform 6.rotate 7.transfer 8.video

[Ex 5]

1.T 2.T 3.T 4.T 5.T 6.F 7.T 8.F 9.F 10.T 11.T 12.F 13.T 14.T 15.T 16.T 17.F 18.T

Unit 7

[Ex 1]

1.T 2.F 3.T 4.T 5.F 6.F 7.T 8.T 9.F 10.F 11.F 12.T 13.F 14.T 15.T 16.F 17.T 18.T 19.F 20.F

[Ex 2]

1.printers, plotters 2.graphics 3.pins 4.pages per minute 5.dots per inch 6.lines per minute

7.non-impact 8.carbon

[Ex 3]

A. 1.D 2.F 3.B 4.A 5.G .6.E 7.C 8.H

B. 1.print wheel 2.Microcomputers 3.ink-jet printer http://www.77cn.com.cnwork 5.noise 6.output device

7.desktop publishing 8.dot-matrix printers

[Ex 4]

1.installation 2.categorized 3.image 4.ribbon 5.monochrome 6.physical 7.referred to 8.dot

[Ex 5]

1.F 2.T 3.F 4.T 5.F 6.T 7.F 8.T 9.T 10.F 11.F 12.T 13.T 14.T 15.F

Unit 8

[Ex 1]

1.T 2.T 3.F 4.T 5.T 6.T 7.F 8.T 9.F 10.T 11.F 12.F 13.T 14.T 15.F 16.T

[Ex 2]

1.inputting 2.dumb, smart, intelligent 3.dumb 4.smart 5.intelligent 6.point-of-sale, automated teller

7.POS 8.terminals 9.portable 10.moderms 11.transmitted http://www.77cn.com.cnmunicate

[Ex 3]

A. 1.G 2.E 3.A 4.F 5.C 6.B 7.H 8.D

B. 1display screen 2.programming 3.telecommunications 4.function keys 5.retrive 6.minicomputers

7.moderm 8.automated/automatic

[Ex 4]

1.intelligent 2.verify 3.Programmable 4.specialized 5.identify 6.built-in 7.high-volume 8.are transmitted

[Ex 5]

1.T 2.T 3.F 4.T 5.F 6.T 7.F 8.T 9.T 10.T 11.T 12.F 13.T 14.T

Unit 9

[Ex 1]

1.T 2.T 3.F 4.T 5.F 6.F 7.T 8.T 9.F 10.F 11.T 12.F 13.T 14.F 15.T 16.T 17.T 18.F

[Ex 2]

1.channels 2.electrical pulses or charges, electromagnetic waves, pulses of light

3.telephone l …… 此处隐藏：7352字，全部文档内容请下载后查看。喜欢就下载吧 ……