计算机专业英语作业一参考答案
计算机专业英语教程参考答案
计算机专业英语练习参考答案Unit 1[Ex 1]1..F2.T3.T4.F5.T6.T7.T8.T9.T 10.F[Ex 2]1.input, storage, processing, and output2. power, speed, memory3. central processing unit4. internal, primary, memory5. 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.AB. er 2.monitor 3.data 4.keyboard 5.data processing 6. information puter 8.memory [Ex 4]1.input device2. screen, screen3.manipulates4.instructions5.retrieve6.code7.hard copy8.function/code/instruction[Ex 5]1.T2.T3.F4.F5.T6.F7.T8.FUnit 2[Ex 1]1.T2.F3.T4.F5.T6.T7.T8.F[Ex 2]1. sizes, shapes, processing capabilities2. supercomputer, mainframe computer, minicomputers, microcomputers3. mainframe computer4.microcomputers, storage locations5. portables, laptop computers/ notebook/palm-sized computer, desktop workstations6.semiconductor7. CPU, memory, storage, devices, processing, users8. microprocessor ship[Ex 3]A. 1.C 2.A 3.H 4.I 5.E 6.F 7.G 8.BB. 1.capacity 2.device ptop computer 4.portable computers5.silicon6. semiconductor7.workstation8.voltage9.RAM 10.ROM[Ex 4]1. portable2.access3. main memory4.sophisticated programs5. processing capabilities6.instructions7.semiconductor putationputer professional[Ex 5]1.T2.T3.T4.F5.F6.T7.F8.T9.F 10.T 11.F 12.T 13.T 14.TUnit 3[Ex 1]1.T2.F3.T4.T5.T6.T7.F8.F9.T 10.F 11.T 12.F[Ex 2]1.microprocessor2.bus3.registers4.control unit5.processor6.binary7.arithmetic, logicalliseconds, 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.GB. 1.storage 2.chip 3.registers 4.ALU 5.bus 6.control bus 7.machine language 8.binary system9.bits 10. computer program[Ex 4]1. configuration2. converts3.data bus4.characters5.converts6.synchronize7.circuitry8.internal clock [Ex 5]1.T2. F3.F4.T5.T6.F7.T8.T9.T 10.FUnit 4[Ex 1]1.F2.T3.T4.T5.F6.T7.F8.T9.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 memory2.RAM3.diskettes/floppy disks; hard disks4.chips5.parity6.expanded,extended7.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.DB. 1.secondary storage 2.buffer 3.access 4.code 5.diskette 6.slots 7.terminals 8.motherboard9.bytes 10.screen[Ex 4]1.desktop2.software3.animation4.transferred5.sophisticatedpatible7.cache8.upgrade[Ex 5]1.T2.F3.T4.T5.F6.T7.F8.T9.T 10.T 11.T 12.T 13.T 14.F 15.F 16.TUnit 5[Ex 1]1.T2.F .3.F4.F5.T6.T7.T8.F9.F 10.T 11.F 12.F 13.T 14.T[Ex 2]1.floppy disks2.disk drive3.revolutions4.bits5.megabytes, gigabyte, terabyte6.density7.sectors8.1.44 [Ex 3]A. 1.H 2.F 3.E 4.D 5.C 6.A 7.B 8.GB. 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.increment2.spins3.activate4.specification5.magnetize6.overwrite7.contaminated8.mechnism [Ex 5]1.T2.F3.F4.F5.T6.T7.F8.T9.T 10.T 11.F 12.F 13.T 14.T 15.F 16.T 17.F 18.T 19.T 20.TUnit 6[Ex 1]1.F2.T3.F4.T5.T6.T7.F8.T9.T 10.F 11.F 12.F 13.T 14.Fpatible2.hardcopy3.terminal,monitor4.inked ribbon5.line6.Thernal7.Monochrone8.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.AB 1.printers 2.hard copy 3.CRT 4.hardware 5.pixel 6.output 7.software 8.Line printers 9.plotters10.graphics[Ex 4]1. are attachedpatible3.flexible4.mechanism5.perform6.rotate7.transfer8.video[Ex 5]1.T2.T3.T4.T5.T6.F7.T8.F9.F 10.T 11.T 12.F 13.T 14.T 15.T 16.T 17.F 18.TUnit 7[Ex 1]1.T2.F3.T4.T5.F6.F7.T8.T9.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, plotters2.graphics3.pins4.pages per minute5.dots per inch6.lines per minute7.non-impact 8.carbon[Ex 3]A. 1.D 2.F 3.B 4.A 5.G .6.E 7.C 8.HB. 1.print wheel 2.Microcomputers 3.ink-jet printer work 5.noise 6.output device7.desktop publishing 8.dot-matrix printers[Ex 4]1.installation2.categorized3.image4.ribbon5.monochrome6.physical7.referred to8.dot[Ex 5]1.F2.T3.F4.T5.F6.T7.F8.T9.T 10.F 11.F 12.T 13.T 14.T 15.FUnit 8[Ex 1]1.T2.T3.F4.T5.T6.T7.F8.T9.F 10.T 11.F 12.F 13.T 14.T 15.F 16.T[Ex 2]1.inputting2.dumb, smart, intelligent3.dumb4.smart5.intelligent6.point-of-sale, automated teller machine7.POS8.terminals9.portable 10.moderms 11.transmitted municate[Ex 3]A. 1.G 2.E 3.A 4.F 5.C 6.B 7.H 8.DB. 1display screen 2.programming 3.telecommunications 4.function keys 5.retrive 6.minicomputers7.moderm 8.automated/automatic[Ex 4]1.intelligent2.verify3.Programmable4.specialized5.identify6.built-in7.high-volume8.are transmitted [Ex 5]1.T2.T3.F4.T5.F6.T7.F8.T9.T 10.T 11.T 12.F 13.T 14.TUnit 9[Ex 1]1.T2.T3.F4.T5.F6.F7.T8.T9.F 10.F 11.T 12.F 13.T 14.F 15.T 16.T 17.T 18.F[Ex 2]1.channels2.electrical pulses or charges, electromagnetic waves, pulses of light3.telephone lines, coaxial cables, microwave systems, satellites systems, fiber optic cables4.telephone linesworks6.atmosphere7.microwave tower8.gigahertz9.digital 10.lightB. 1.noise 2.trnasmission 3.Fiber optics 4.Microwave 5.synchronous 6.optical media7.Coaxial cable 8.digits[Ex 4]municate2.revolves3.detect4.encrypted5.nonconductive6.optical media7.susceptible8.relayed 9.antenna 10.pulses[Ex 5]1.F2.T3.T4.F5.T6.T7.T8.F9.T 10.T 11.F 12.T 13.T 14.T 15.F 16.T 17.T 19.F 20.T 21.F 22.T Unit 10[Ex 1]1.F2.F .3.F4.T5.T6.F7.T8.F9.T 10.T 11.F 12.F 13.T 14.T 15.T 16.F[Ex 2]1.three-dimensional2.joystick3.transmitter4.frames5.virtual[Ex 3]A. 1.C 2.G 3.D 4.H 5.B 6.F 7.A 8.EB. 1.sensors 2.virtual reality 3.software package 4.host computer 5.joystick 6.mouse 7.input 8.transmitter [Ex 4]1.Conveying2.responds3.incorporate4.signals5.performance6.mounted7.cumbersome8.insert[Ex 5]1.T2.f3.T4.F5.T6.T7.T8.T9.F 10.T 11.T 12.T 13.F 14.T 15.T 16.F 17.F 18.F 19.T 20.F 21.F 22.F 23.T 24.T 25.TUnit 11[Ex 1]1.F2.T3.F4.F5.T6.T7.F8.F9.T 10.T 11.F 12.T 13.F 14.T 15.T[Ex 2]1.caller2.audio boards3.directory4.clicking5.IRC[Ex 3]A. 1.F 2.A 3.G 4.B 5.H 6.C 7.I 8.D 9.J 10.EB. 1.update 2.hard disks 3.Audio boards 4.directory 5.menu 6.ports 7.download 8.online9.icon 10.bug[Ex 4]1.fixes2.register3.specify4.created5.remove6.installed7.execute8.to load[Ex 5]1.T2.F3.T4.T5.F6.T7.T8.F9.T 10.F 11.T 12.F 13.T 14.TUnit 12[Ex 1]1.F2.T .3.T4.T .5.F6.F7.T8.T9.F 10.T[Ex 2]pressed2.specify3.screen4.wide5.attributes6.optional7.directory8.subdirectories9.lowercase 10.wildcards 11.prompt 12.target[Ex 3]A. 1.H 2.D 3.G 4.C 5.F 6.B 7.E 8.AB. 1.execute 2.prompt 3.file 4.format 5.backup file pressed 7.parameter 8.lowercase[Ex 4]1.is displayed2.archive3.attribute4.default5.subdirectory6.extension7.abbreviated8.lowercaseUnit 13[Ex 1]1.T2.F .3.F4.T5.T6.T7.T8.F9.T 10.F 11.T 12.F 13.T 14.T 15.T 16.F 17.T 18.F 19.T 20.T[Ex 2]1.executable2.configure3.variables4.download5.double click6.performance7.explorer8.customize 9.log 10.feature[Ex 3]A. 1.A 2.F 3.B 4.G 5.C 6.D 7.E 8.HB. 1.utility program 2.documentation 3.spreadsheet piled 5.virus scanner 6.configuraiotn7.features 8.Viruses[Ex 4]1.infect, being detected2.customized3.folders4.optimizes5.highlighted6.reveal7.prompt8.license[Ex 5]1.T2.F3.T4.F5.T6.T7.T8.F9.F 10.T 11.F 12.T 13.T 14.F 15.F 16.F 17.T 18.T 19.F 20.TUnit 14[Ex 1]1.T2.F .3.T4.F5.F6.F7.T8.F9.T 10.T 11.F 12.T 13.F 14.T 15.T 16.T 17.T 18.T[Ex 2]1.duplicate2.destination3.entriespound, single-entry5.overwrite6.array7.one-dimensional8.two-dimensional9.arrays, table/.DBF[Ex 3]A. 1.E 2.D 3.B 4.C 5.AB. 1.record 2.backup 3.field 4.tables 5.array[Ex 4]1.duplicate2.specific3.source, destination4.current5.path6.assign7.original8.dialog[Ex 5]1.F2.F3.T4.F5.F6.F7.F8.F9.F 10.F 12.FUnit 15[Ex 1]1.F2.T3.T4.T5.F6.T7.T8.T9.F 10.F 11.F 12.T 13.F 14.T[Ex 2]1.browse2.sub-directory3.copyrighted4. custom-written5.unzip6.atrribute7.automatically8.decompressed[Ex 3]A. 1.F 2.G 3.H 4.C 5.D 6.A 7.B 8.EB. 1.profile 2.batch program work-aware program 4.copyright 5.browse 6.platform 7.kit 8.zip [Ex 4]1.formatunch3.Custompressed5.unzip6.licensed7.test-run8.page mode[Ex 5]1.T2.F3.T4.F5.F6.F7.T8.F9.F 10.T 11.T 12.T 13.F 14.T 15.F 16.T 17.F 18.F 19.F 20.T 21.F 22.FUnit 16[Ex 1]1.T2.T3.T4.F5.T6.T7.F8.T 10.F 11.T 12.F[Ex 3]1.entitled2.impractical3.paper4.major5.conveying6.eminet7.suffice8.programming languagepilers 10.to lament 11.coincide 12.successive[Ex 4]1.stumbled across2.were appalled at3.making4.was leveled5.analogous6.in futility7.confusion 8.is focused on[Ex 5]1.F2.T3.T4.T5.F6.F7.T8.T9.F 10.T 11.F 12.T 13.F 14.T。
计算机专业英语教程（第四版）习题答案
计算机专业英语教程（第四版）习题答案计算机专业英语教程(第四版)习题答案计算机专业英语（第四版）课后习题答案Unit 1 [Ex 1] Fb5E2RGbCAP [Ex 2] 1. input, storage, processing, and output 2. power; speed; 1. F 2. T 3. T 4. F 5. T 6. T 7. T 8. T 9. T 10.memoryp1EanqFDPw 3. central processing unit memoryDXDiTa9E3d 5. keyboard; [Ex 3] B. A. central processing unit; 1. F 2. D 2. monitor 3. G 4. C 5. B main memory; 6. A 7. E monitorRTCrpUDGiT 8. H5PCzVD7HxA 4. internal; primary;1. user3. data4. keyboard5. data processingjLBHrnAILg6. information [Ex 4] instructions7. computer8. memory 3. manipulates 4.1. input device2. screen, screen 5. retrievexHAQX74J0X 8. Function6. code7. hard copy[Ex. 5] 新处理器开始IT 技术的新时代New Processors Open New Era of IT Technologies Last week, Intel introduced to the public in Russia and other CIS countries a family of processors Intel Xeon E5-2600. They are more powerful and reliable and, importantly, are very economical in terms of energy consumption. Their1 / 30presence opens a new era in the field of IT technologies and means that the cloud technology is getting closer.LDAYtRyKfEThese processors are primarily designed for servers, data centers (DPC) and supercomputers. The emergence of this class of devices is not accidental. According to the regional director of Intel in Russia and other CIS states Dmitri Konash who spoke at the event, the market of IT-technology is developing so rapidly that, according to forecasts, by 2015 there will be 15 billion devices connected to the Internet, and over 3 billion of active users.Zzz6ZB2Ltk 上周，英特尔公司向俄罗斯和其它独联体国家的公众推出了英特尔Xeon E5-2600 系列处理器，它们更加强大可靠，尤其是在能量消耗方面更加经济实惠。
计算机英语课后参考答案
版本：冶金工业出版社Keys to Exercises and Examinations第1单元Text11.（1）B（2）A（3）A（4）A（5）A（6）B（7）D（8）A（9）C（10）C2.（1）registering,predicting（2）Logs（3）boolean logic（4）graphical interface（5）integrated circuit3.（1）战争期间，冯·诺依曼在流体力学、弹道学、气象学、博弈论以及统计学等方面的专业性的意见，被很好地运用在了一些工程中。
（2）战后的冯·诺伊曼在高等研究中心专注于计算机和它的拷贝的发展。
4.（1）It was a massive steam-powered mechanical calculator designed to print astronomical tables.（2）John Louis von Neumann’s famous stored program concept says that the program is stored as data in the computer’s memory and the computer is able to manipulate it as data—for example,to load it from disk,store it back on disk, and move it in memory.This concept became a fundamental of modern computing.Text21.（1）A（2）B（3）B（4）B（5）D（6）C（7）B（8）A（9）A（10）C2.（1）parallel-operation（2）capacity（3）peripherals（4）sophisticated（5）microprocessors3.它们（液晶显示器）不像CRT显示那样，需要考虑几何学的、收敛的或是焦点问题，而且它们的清晰度使得人们可以在更小的屏幕上看到更高的分辨率。
计算机专业英语1
计算机专业英语1210分Hard disk drives , floppy disk drives and _______drives serve as both input and output.magnetic正确答案：D310分A general purpose computer has four main components: the arithmetic logic unit (ALU),_______, the memory, and the input and output devices (collectively termed I/O).正确答案：A410分One means by which this is done is with a special signal called an _______ which can periodically cause the computer to stop executing instructions where it was and do something else instead.正确答案：C510分Some computers are designed to_________ their work across several CPUS in a multiprocessing configuration.正确答案：A⼆、阅读理解共1题，50分150分A general purpose computer has four main components: the arithmetic logic unit (ALU), the control unit, the memory, and the input and output devices （collectively termed I/O). These parts are interconnected by buses, often made of groups of wires. Inside each of these parts are trillions of small electrical circuits which can be turned off or on by means of an electronic switch. Each circuit represents a bit (binary digit) of information so that when the circuit is on it represents a “1”, and when off it represents a “0” (in positive logic representation). The Circuits are arranged in logic gates so that one or more of the circuits may control the state of one or more of the other circuits.The control unit, ALU, registers, and basic I/O (and often other hardware closely linked with these) are collectively known as a central processing unit (CPU). Early CPUs were composed of many separate components but since the mid-1970s CUPs have typically been constructed on a single integrated circuit called a microprocessor.The control unit (often called a control system or central controller) manages the computer’s various components; it reads and interprets, (decodes) the program instructions, transforming them into a series of control signals which activate other parts of the computer. Control systems in advanced computers may change the order ofsome instructions so as to improve performance.(1)、A general purpose computer has four main components: the arithmetic logic unit, the control unit, ________, and the input and output devices.正确答案：B(2)、If the circuit is on, it represents a ________(in positive logic representatio n).正确答案：A(3)、The central processing unit is composed of ________ components.正确答案：C(4)、the control unit can not _________.the program instructions.the program instructions into a series of contr ol signals.the program instructions.正确答案：C(5)、The control unit is called _________.central systemCPUcontrol circuit正确答案：D。
国开(吉林)00829《计算机专业英语》形成性考核一复习资料答案
计算机专业英语-形成性考核一作业资料答案说明：每学期的课程题目都可能更换，请认真核对是您需要的题目后再下载！【题目】 cpu stands for ( ).a. motherboardb. central processing unitc. memoryd. hard disk[请认真阅读以上题目，运用所学知识完成作答]参考答案：central processing unit【题目】 bios stands for ( ).a. basic input/output systemb. basic central processing unitc. basic processing unit systemd. basic hard disk[请认真阅读以上题目，运用所学知识完成作答]参考答案：basic input/output system【题目】 motherboard is the main ( ) that all of the other internal components connect to.a. boardb. circuit boardc. basic boardd. circuit[请认真阅读以上题目，运用所学知识完成作答]参考答案：circuit board【题目】 ( ) is the basic software that allows the user to interface with the computer.a. Operate systemb. Operated systemc. Systemd. Operating system[请认真阅读以上题目，运用所学知识完成作答]参考答案：Operating system【题目】 the ( ) is the primary device for entering information into the computer.a. blackboardb. keyboardc. mainboardd. mouse[请认真阅读以上题目，运用所学知识完成作答]参考答案：keyboard【题目】 the most common form of removable storage is ( ).a. floppyb. VCDc. diskd. floppy disk[请认真阅读以上题目，运用所学知识完成作答]参考答案：floppy disk【题目】 ( ) is the most common way to connect additional components to the computer.a. Computer Busb. Peripheral Component Interconnect (PCI) Busc. Interconnect Busd. Component Interconnect Bus[请认真阅读以上题目，运用所学知识完成作答]参考答案：Peripheral Component Interconnect (PCI) Bus【题目】 many computers, particularly those in an ethernet office network, use ( ) card to connect each other.a. DSLb. CADc. CPUd. LAN[请认真阅读以上题目，运用所学知识完成作答]参考答案：LAN【题目】 device management is to provide an interface between each device connected to the computer, the ( ) and applications.a. CADb. DSLc. CPUd. LAN[请认真阅读以上题目，运用所学知识完成作答]参考答案：CPU【题目】 a newer monitor typically consists of a ( ), with most older monitors based around a cathode ray tube.a. OLEDb. LCDc. CRTd. TFT LCD[请认真阅读以上题目，运用所学知识完成作答]参考答案：TFT LCD【题目】 the distance between pixels on a computer monitor screen is called its dot pitch and is measured in ( ).a. metersb. milesc. millimetersd. degree[请认真阅读以上题目，运用所学知识完成作答]参考答案：millimeters【题目】 the number of times in one second that the electron gun redraws the entire image is called the refresh rate and is measured in ( ).a. milesb. ratesc. hertz(cycles per second)d. meters[请认真阅读以上题目，运用所学知识完成作答]参考答案：hertz(cycles per second)【题目】 in interlacing all the odd-numbred lines of an image are traced, and then all the ( ) lines.a. numberb. numberedc. even-numberedd. numbers[请认真阅读以上题目，运用所学知识完成作答]参考答案：even-numbered【题目】 a ( ) is often utilized in battery-powered electronic devices because it uses very small amounts of electric power.a. OLEDb. Liquid Crystal Display (LCD)c. CRTd. TFT LCD[请认真阅读以上题目，运用所学知识完成作答]参考答案：Liquid Crystal Display (LCD)【题目】 ( ) is measured in candelas per square meter.a. metersb. Liquidc. hertzd. Luminance[请认真阅读以上题目，运用所学知识完成作答]参考答案：Luminance【题目】 maximum refresh rate is limited by ( ).a. response timeb. responsec. timed. limited time[请认真阅读以上题目，运用所学知识完成作答]参考答案：response time【题目】 response time is ( ) a pixel in a monitor takes to go from active (black) to inactive (white) and back to active (black) again.a. timesb. twicec. minutesd. the amount of time[请认真阅读以上题目，运用所学知识完成作答]参考答案：the amount of time【题目】 we should load ( ) onto the computer first, and without it a computer isuseless.a. operationb. systemc. the operation systemd. the operating system[请认真阅读以上题目，运用所学知识完成作答]参考答案：the operating system【题目】 the purpose of an operating system is to organize and control ( ) so that the device it lives in behaves in a flexible but predictable way.a. softwareb. hardware and softwarec. hardwared. computer[请认真阅读以上题目，运用所学知识完成作答]参考答案：hardware and software【题目】 at the simplest level, an operating system does ( ) things: the first is to manage the hardware and software resources of the system, provide a consistent application interface.a. fourb. twoc. oned. three[请认真阅读以上题目，运用所学知识完成作答]参考答案：two【题目】 one of the challenges facing developers is keeping their ( ) flexible enough to run hardware from the thousands of vendors manufauturing computer equipment.a. operating systemb. operatec. motherboardd. operation[请认真阅读以上题目，运用所学知识完成作答]参考答案：operating system【题目】 in a broad sense,there are generally four types of operating systems.they are ( ), single-user single task operating systems, single-user multi-task operating systems, multi-user operating systems.a. Real-Time Operating Systemsb. Operating Systemsc. Task operating systemsd. Time Operating Systems[请认真阅读以上题目，运用所学知识完成作答]参考答案：Real-Time Operating Systems【题目】 ( ) are used to control machinery, scientific instruments and industrial systems.a. Systemsb. Real-Time Operating Systemsc. Operating Systemsd. Real Operating Systems[请认真阅读以上题目，运用所学知识完成作答]参考答案：Real-Time Operating Systems【题目】 single-user, ( ) is designed to manage the computer so that one user can effectively do one thing at a time.a. operating systemsb. usersc. single task operating systemd. single[请认真阅读以上题目，运用所学知识完成作答]参考答案：single task operating system【题目】 sinlge-user, ( )is the type of operating system most people use on their desktop and laptop computers today.a. single task operating systemb. task systemc. operating systemd. multi-task system[请认真阅读以上题目，运用所学知识完成作答]参考答案：multi-task system【题目】 there are several specific types of memory in a computer: ( ) and caching.a. virtual memoryb. basic input/output system （BIOS）c. read-only memory （ROM）d. random-access memory （RAM）[请认真阅读以上题目，运用所学知识完成作答]参考答案： random-access memory （RAM）, read-only memory （ROM）, basic input/output system （BIOS）, virtual memory【题目】 the most common types of i/o in pcs are: ( ).a. monitorb. removable storagec. moused. keyboard[请认真阅读以上题目，运用所学知识完成作答]参考答案： monitor, keyboard, mouse, removable storage【题目】 there are several specific types of removable storage devices: ( ) and dvd-rom.a. motherboardb. floppy diskc. flash memoryd. CD-ROM[请认真阅读以上题目，运用所学知识完成作答]参考答案： floppy disk, CD-ROM, flash memory【题目】 the bios displays some details about your system. this typically includes information about the following: floppy and hard drive, memory, bios revision and date, ( ).a. mouseb. displayc. processord. CPU[请认真阅读以上题目，运用所学知识完成作答]参考答案： processor, display【题目】 once loaded, the operating system's tasks fall into the following broad categories: ( ).a. user interfaceb. processor management and memory managementc. application interfaced. device management and storage management[请认真阅读以上题目，运用所学知识完成作答]参考答案： processor management and memory management, device management and storage management, application interface, user interface【题目】 passive lcds produce ( ） and other image defects. these were used in mostlaptops until the mid 1990s.a. slow responseb. fast responsec. good contrastd. poor contrast[请认真阅读以上题目，运用所学知识完成作答]参考答案： poor contrast, slow response【题目】 video projectors use ( ) or many other technologies to send light through the air to a projection screen.a. LCoSb. DLPc. CRTd. LCD[请认真阅读以上题目，运用所学知识完成作答]参考答案： CRT, LCD, DLP, LCoS【题目】 pros of crt: ( ), excellent color, wide gamut and low black level, near zero color, saturation, contrast or brightness distortion, excellent viewing angle, a reliable proven display technology.a. very high contrast ratio and high speed responseb. none of the abovec. can display natively in almost any resolution and refresh rated. no input lag[请认真阅读以上题目，运用所学知识完成作答]参考答案： very high contrast ratio and high speed response, can display natively in almost any resolution and refresh rate, no input lag【题目】cons of crt: ( ), prone to moiré effect at highest resolution, intolerant of damp conditions, greater power consumption than same size lcd，and lower refreshrates.a. geometric distortion in non-flat CRTs and small risk of implosionb. none of the abovec. older CRTs are prone to burn-ind. large size and weight[请认真阅读以上题目，运用所学知识完成作答]参考答案： large size and weight, geometric distortion in non-flat CRTs and small risk of implosion, older CRTs are prone to burn-in【题目】 pros of lcd: ( ).a. low power consumption and no geometric distortionb. rugged and little or no flicker depending on backlightc. heavyd. very compact and light[请认真阅读以上题目，运用所学知识完成作答]参考答案： very compact and light, low power consumption and no geometric distortion, rugged and little or no flicker depending on backlight【题目】 managing the hardware and software resources, is very important, as various programs and input methods compete for the attention of ( ) for their own purposes.a. keyboardb. mousec. the Central Processing Unit (CPU) and demand memoryd. storage and Input/Output (I/O) bandwidth[请认真阅读以上题目，运用所学知识完成作答]参考答案：the Central Processing Unit (CPU) and demand memory, storage and Input/Output (I/O) bandwidth【题目】 within the broad family of operating systems, there are generally four types, categorized based on the types of computers they control and the sort of applicationsthey support. the broad categories are: ( ).a. single-user, multi-taskb. computersc. real-time operating system and multi-userd. single-user, single task[请认真阅读以上题目，运用所学知识完成作答]参考答案： real-time operating system and multi-user, single-user, single task, single-user, multi-task【题目】 the bootstrap loader establishes the data structures that will hold ( ) that are used to communicate within and between the subsystems and applications of the computer.a. the myriad signalsb. flagsc. semaphoresd. operation[请认真阅读以上题目，运用所学知识完成作答]参考答案： the myriad signals, flags, semaphores【题目】 the operating system's tasks, in the most general sense, fall into the following categories: ( ).a. processor management and memory managementb. device management and storage managementc. application interface and user interfaced. CPU[请认真阅读以上题目，运用所学知识完成作答]参考答案： processor management and memory management, device management and storage management, application interface and user interface【题目】 while there are some who argue that an operating system should do more thanthere six tasks, and some operating system vendors do build many more ( ) into their operating systems, these six tasks define the core of nearly all operating systems.a. utility programsb. managementc. auxiliary functionsd. practice[请认真阅读以上题目，运用所学知识完成作答]参考答案： utility programs, auxiliary functions第41题 you can use pc to do a lot of things, such as type documents, send e-mail, browse the web and play games.对错正确的答案是“对”。
《计算机专业英语》习题参考答案
《计算机专业英语》习题参考答案Lesson 1I.1. Operating System2. Fetch-evaluate-execute3. Front-side bus4. Dual-core processor5. Basic Input/Output System(BIOS)II.1. 指令是特定各式的二进制数列，它们对于每台机器都是唯一的。
2. CPU是中央处理单元的简称，每个字母分开发音。
3. 大多数计算在中央处理器中进行。
4. 双核是指一个处理器上有两个完整运算内核的CPU。
5. 处理器：是微处理器或CPU的缩写。
6. 集成电路：即芯片，是由半导体材料制成的一种电子设备。
III.1. F2. T3. TIV.1.ALU, CU, Register2.memory3.processor4.the CPULesson 2I.1.Static Random Access Memory(SRAM)2.Dynamic Random Access Memory(DRAM)3.Virtual Memory4.Physical Memory5.Level 1 Cache6.Level 2 Cache7.HDD access speedII.1.动态随机存储器之所以称为“动态”是因为它每秒钟被刷新数千次。
2.RAM：是计算机中存储操作系统、应用程序和当前正是用数据的地方。
3.ROM由计算机中一小块长寿命电池供电。
4.RAM缓存是由高速静态随机存储器构成的存储器。
III.1. F2. F3. F4. TIV.1. non-volatile2. compiler3. volatile4. DRAMLesson 3I.1. Motherboard2. PC Case3. Hard Disk Drive(HDD)4. Optical mouse5. RAM6. Mobile DiskII.1.PC是有很多组件构成的一个系统。
计算机专业英语作业一参考答案
《计算机专业英语》作业一参考答案一、Translate the following words and expressions into English.（20%）1、variable2、transistor3、microprocessor4、database5、instruction6、hardware7、application program 8、operating system9、secondary storage 10、very large scale integrated circuit11、parallel interface 12、sound recognition13、mouse/keyboard 14、printer15、floppy disk drive 16、CD-ROM17、register 18、Input/Output device19、bit/byte 20、clock frequency二、Translate the following words and expressions into Chinese.（20%）1、二进制2、计算机辅助设计3、软件4、算术逻辑单元5、虚拟内存6、太字节7、红外线接口8、高级语言9、磁带10、存储容量11、中央处理器12、小型计算机系统接口13、控制总线14、字15、数据处理器16、十进制17、美国信息交换标准代码 18、中间结果19、当前目录 20、相对路径三、Translate the following screen messages into Chinese.（30%）1、Abort edit (Y/N)?终止编辑（是/否）？2、Abort, Retry, Ignore, Fail?.终止执行，再试，忽略错误，失败？3、Access denied.拒绝存取。
4、A file server could not be found.文件服务器找不到。
计算机专业英语(第二版)参考答案
写在前面的话各位老师：您们好。
欢迎使用劳动版专业英语教材。
如果您在使用中发现问题，或者有任何建议和意见，可与我们联系：联系人：赵硕联系电话：64962011电子邮箱：zhaos@计算机专业英语（第二版）参考答案Unit 1Lesson1Look and LearnA 1 Monitor 显示器 2 Modem 调制解调器 3 System Unit 系统单元，主机4 Mouse 鼠标 5 Speaker音箱 6 Printer 打印机7 Keyboard 键盘B 1.麦克风可以用来刻录声音。
2.操纵杆是为玩游戏而设计的。
3.多数的扫描仪可以既扫描图片又扫描文本。
4.绘图板被用于图形设计。
DialogueA 略B 1. Mary is good at computer.2. Because it hasn’t the computer software system, Mike’s computer can’t work.3. Mike is a computer outsider.Reading179A Input Device: keyboard, mouse, microphone, scanner, graphics tabletOutput Device: monitor, speaker, printerB Input device (输入设备) convert into(把….转变为) output device(输出设备) translate into (翻译成)Lesson 2Look and Learn1 BIOS-ROM 芯片2 Flash memory 闪存3 memory bank内存条4 CMOS setup CMOS 设置DialogueA Install configuration error utility invalidB1.Mary works at PC Support Center.2.Bill should run the CMOS setup utility to solve the problem.ReadingA 1 b 2 a 3 d 4 c 5 eB 1. Random access memory (RAM); RAM is volatile storage because everything in most types of RAM is lost as soon as the computer is turned off.2. Cache memory; Cache memory improves processing by acting as a temporary high-speed holding area between the memory and the CPU.3. Flash RAM; Flash RAM can retain data even if power is disrupted.1804. Read only memory (ROM); ROM chips are not volatile and cannot be changed by the user.1 Floppy disk 软盘2 CD-ROM 光驱3 Hard disk 硬盘4 Flash Disk 闪存盘；u盘 5 mobile hard disk 移动硬盘DialogueB１. Yes 2. Yes 3. No 4. YesReadingA 1 A 2 Bseries prevent unrecoverable comprise dustB concentric181Lesson 4Look and Learn1. CPU slot (CPU插槽)2. Memory slots （内存插槽）3.AGP slot（AGP 插槽）4.PCI slots（PCI插槽）5. Power connector （电源接口）6.Input/Output ports（输入输出端口）DialogueA interface socket battery slot processorB 1.Because the battery of the motherboard is getting low.2. The socket types of both the processor and the motherboard have to be the same for them to work with each other. The motherboard must have updated BIOS in order for the certain CPUs to work right.ReadingA tower medium component expansion serial specializeB 1 No 2 Yes 3 NoUnit 2Lesson1Look and Learn1. desktop2. Pop-up Menu3. Folder4. Screen saverDialogue182B1.His card is an external sound card.2.Windows will look for and install a driver automatically.ReadingA 1. b 2. d 3. c 4. aB1. Operating system recognizes input from the keyboard and sends output to the display screen.2. Operating system keeps track of files and directories on the disk.3. Operating system controls peripheral devices such as disk drives and printers.Lesson2Look and LearnA Word Access Excel PowerPointB 1.Title bar 2.Menu bar 3. Toolbar 4.Row 5. Column 6. Cell 7.Statusbar DialogueA1. word2. icon3. dialog boxB1. NO2. Yes3. YesReadingA command grid software interface interact formulaB 1. a 2. b 3. cLesson3Look and LearnA. PhotoshopB. FlashC. 3DS MAXD. After EffectsDialogue1. web pages2. Flah Player3. Plug-in4. browser183ReadingA visual audio technology interactivity navigationalB 1. B 2.C 3. BLesson4Look and Learn1. carbon copy2. subject3. attachment4.salutationDialogueA 1. Yes 2. NO 3. Yes 4. NoB 1. set up 2. log 3. Outlook ExpressReadingA filter intention instruction confidentialB 1. D 2.C 3. A 4. BUnit 3Lesson1Look and Learnwork interface card2.Hub3. Switch4.Wireless Router5.CableDialogueB 1. NO 2. Yes 3. Yes 4. NOReadingA 1. b 2. d 3. a 4. cB 1. a 2.c 3. bLesson2Look and Learn1841. Domain name2. Browser3. Website4. ProtocolDialogueA 1.ADSL 2. ISP 3. IP and DNS addressReadingA cable upload motorway permanentB 1. c 2. a 3. d 4. bLesson3Look and Learn1. bus2. star3. ring4. treeDialogueA 1.Toplogy 2. star 3. dynamicB 1. Yes 2. NO 3. Yes 4. NOReadingA format device protocol destinationB 1. c 2. a 3. bLesson4Look and Learn1. firewall2. antivirus3. spam4. virusDialogueA 1.Control panel 2. antivirus 3. securityB 1. NO 2. Yes 3. NO 4. YesReadingA hack management maintenance attackB 1. a 2. b185Unit 4Lesson1Look and learn（1）销售副总（2）营销经理（3）销售代表（4）销售助理（5）采买部经理（6）采购员DialogueAB 1. ABC Company and Huaxia Commercial Company2.products design3. configuration and priceReadingA 1.No 2. Yes 3. Yes 4. YesB 1.B 2.B 3.DLesson 2Look and learn1. discount stores2. catalogue3. promotion4. market share Dialogue186187B1. Not at all.a.你怎么啦？有什么问题吗？ 2. What ’s wrong with you?b.期待再次相见。
计算机专业英语教程（第三版）练习答案
计算机专业英语教程（第三版）练习答案计算机专业英语教程Array第三版练习参考答案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; memory3. central processing unit4. internal; primary; memory5. keyboard; central processing unit; main memory; monitor[Ex 3] A. 1. F 2. D 3. G 4. C 5. B 6. A 7. E 8. HB. 1. user 2. monitor 3. data 4. keyboard 5. data processing6. information7. computer8. memory[Ex 4] 1. input device 2. screen, screen 3. manipulates 4. instructions 5. retrieve6. code7. hard copy8. function[Ex 5] 1. T 2. T 3. F 4. F 5. T 6. F 7. T 8. FUnit 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 capabilities2. supercomputers, mainframe computers, minicomputers, microcomputers3. mainframe computer4. microcomputers, storage locations5. protables, laptop computers/notebook/palm-sized computer.desktop workstations6. semiconductor7. CPU, memory, storage, devices, processing, users8. microprocessor chip[Ex 3] A. 1. C 2. A 3. H 4. I 5. E 6. F 7. G 8. BB. 1. capacity 2. device 3. laptop computer 4. Portable computers5. Silicon6. semiconductor7. workstation8. voltage9. RAM 10. ROM[Ex 4] 1. portable 2. access 3. main memory 4. sophisiticated programs5. processing capability6. instructions7. computation8. computer professional[Ex 5] 1. T 2. T 3. T 4. F 5. F 6. T 7. F 8. T 9. F 10. T 11. F13. T 14. TUnit 3 [Ex 1] 1. T 2. F 3. T 4. T 5. T 6. T 7. F 8. F 9. T11. T 12. F 13. F 14. T[Ex 2] 1. microprocessor 2. bus 3. register 4. control unit 5. processor6. binary7. arithmetic, logical8. milliseconds,nanoseconds. 9. instruction 10. execution 11. megahertz 12. wordsize [Ex 3] A. 1. F 2. A 3. J 4. C 5. D 6. E 7. H 8. I 9. B 10. GB. 1. Storage 2. chip 3. registers 4. ALU 5. bus 6. control unit7. machine language 8. binary system 9. bits 10. computer program[Ex 4] 1. configuration 2. converts 3. data buses 4. characters3.远远不能覆盖绝⼤多数嫌疑⼈4.真正奇才所掌握的技术5.⽂件和程序6. 1. 系统详情、扩展其性能5. 敏感信息的⼈7.滞缓的特性和控制开发的复杂性8.⾮常巧妙的权宜之计，旨在解决很棘⼿的问题9.不能有效与他⼈沟通的⼈10.⼀个程序、数据结构或全部程序的11.交叉指向不合适的新闻组12.打免费长途电话了；通信⽹络，但不单指通信⽹络13.眼睛疲劳14.⽆关紧要或令⼈讨厌的琐碎问题15.不会有⼈发现这些漏洞的，或发现了也不会利⽤16.受⼈雇佣，为测试系统的安全性⽽攻⼊某个地⽅17.那种使⽤许多GOTO、例外或另外的“⾮结构的”分⽀构造18.不能定期运⾏适当的抑制程序19.某种⾮常友好程序的20.远在没有正式发⾏之前21.该技术也许不能发挥作⽤。
《计算机专业英语(第4版)》Unit 1 Hardware Knowledge
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• Gates stepped down as chief executive officer of Microsoft in January 2000.
• He remained as chairman and created the position of chief software architect.
• In June 2006, Gates announced that he would be transitioning from full-time work at Microsoft to part-time work, and full-time work at the Bill & Melinda Gates Foundation.
four basic units of simplified computer: the input unit, central processing unit (CPU), memory unit, and output unit.
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1.2 Computer Development
1.2.1 Text A • The hardware of a digital computer system
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《计算机专业英语》作业一参考答案一、Translate the following words and expressions into English.（20%）1、variable2、transistor3、microprocessor4、database5、instruction6、hardware7、application program 8、operating system9、secondary storage 10、very large scale integrated circuit11、parallel interface 12、sound recognition13、mouse/keyboard 14、printer15、floppy disk drive 16、CD-ROM17、register 18、Input/Output device19、bit/byte 20、clock frequency二、Translate the following words and expressions into Chinese.（20%）1、二进制2、计算机辅助设计3、软件4、算术逻辑单元5、虚拟内存6、太字节7、红外线接口8、高级语言9、磁带10、存储容量11、中央处理器12、小型计算机系统接口13、控制总线14、字15、数据处理器16、十进制17、美国信息交换标准代码 18、中间结果19、当前目录 20、相对路径三、Translate the following screen messages into Chinese.（30%）1、Abort edit (Y/N)?终止编辑（是/否）？2、Abort, Retry, Ignore, Fail?.终止执行，再试，忽略错误，失败？3、Access denied.拒绝存取。
4、A file server could not be found.文件服务器找不到。
5、Attempted to access data outside segment bounds.试图在段外存取数据。
6、Attempt to login from an unapproved station.试图从未经授权的工作站进行登录。
7、All data on specified hard disk will be lost.指定硬盘上的所有数据将丢失。
8、All files in directory will be deleted.目录中的所有文件将被删除。
9、File already exists.文件已经存在。
10、Insert backup source diskette in drive A: .Strike any key when ready.插入源备份盘到驱动器A：中，准备好后敲任意键。
11、Warning! File x is read-only file.警告！文件X是个只读文件。
12、The filename already exists. Type another filename, press F5 to bypass this file.该文件名已经存在。
请键入另一个文件名，按下F5键跳过此文件。
13、Warning! All data on non-removable disk drive A: will be lost proceed withFORMAT(Y/N)?警告！在不可移动驱动器A：上的所有数据将丢失，是否继续格式化（是/否）？14、Disk boot failure.磁盘引导失败。
15、Database records will be copied from backup for all fields.数据库记录将从所有的备份字段中拷贝。
四、Multiple choice: For each question, you should decide on the best choice. （20%）1、C2、B3、B4、A5、C6、B7、C8、D9、B 10、C五、Translate the following paragraph into Chinese .（10%）参考译文：简单对象访问协议(SOAP)是在一种操作系统下运行的程序如何与在同一种或另一种操作系统下运行的程序进行通信的方法，它们利用HTTP和XML语言作为信息交换的机制。
自从所有主要的操作系统都安装和能利用各种Web协议后，HTTP和XML为同一网络中在不同操作系统下运行的程序之间如何通信这一问题提供了一个有效的解决方案。
SOAP对 HTTP的报头和XML文件如何编写做出了精确的规定，因而一台计算机中的程序能调用另一台计算机中的程序和向它传送信息。
它也规定了调用的程序如何返回响应。
SOAP是由微软、DevelopMentor和Userland软件公司开发的，已经向因特网工程任务组提议将它作为一种标准接口。
SOAP的优点是程序调用更有可能通过防火墙服务器得到，该服务器（通过指定的端口机制）可以滤掉对已知应用程序调用以外的请求。
由于HTTP请求一般是通过防火墙实现的，所以利用SOAP进行通信的程序能得到保证，它们能与任何地方的程序进行通信。
rograms anywhere.《计算机专业英语》作业二参考答案二、Translate the following words and expressions into English.(20%)1、multimedia2、pixel3、video display terminal (VDP)4、flat display5、touch screen6、laser printer7、ink jet printer 8、resolution9、liquid crystal display (LCD) 10、graphic tablet11、read-write head 12、access arm13、conventional memory 14、expanded memory15、cache memory16、erasable and programmable read only memory (EPROM)17、peripheral 18、cylinder19、track 20、floppy disk二、Translate the following words and expressions into Chinese.(20%)2、数据处理2、每分钟三千六百转3、用户响应4、半导体内存5、扫描仪6、视频显示终端7、流程图8、针式打印机9、硬拷贝10、纯平屏幕11、随机存储器12、只读存储器13、高端内存块14、扩充内存15、千字节16、辅助存储器17、光盘18、磁鼓19、高密盘20、等离子显示器三、Translate the following screen messages into Chinese.(30%)16、Accept all changes you have made in this dialog box.接受对话框中所作的改动。
17、Cannot copy the selected text or topic to the Clipboard.不能将选中的文本或主题拷贝到剪贴板中。
18、Enable you to update your printer driver.允许你更新打印机驱动程序。
19、Exclude this address space by using the syntax of your memory manager.使用内存管理器的语法排除该地址空间。
20、Fill in the requested information and type your message.填入要求的信息并输入你的信息。
21、Displays information about any bad sectors that Windows finds on your disk.显示Windows在磁盘上查到的坏扇区信息。
22、Click the type of network adapter that is in your computer.单击你计算机中的网络适配器的类型。
23、Configuration too large for memory.配置太大，内存不够。
24、Enables you to use the arrow keys on your keyboard to move the mouse pointer. 允许你在键盘上使用方向键来移动鼠标指针。
25、Enter the name of the workgroup you want your computer to belong to.输入你想使计算机所处工作组的名称。
26、Cannot load , system halted.不能调用，系统中止。
27、Invalid function argument value, type or count.无效的函数参数值、类型或个数。
28、Data item is not string.数据项不是字符串。
29、Unable to create temporary work file(s).不能创建临时文件。
30、Unrecognized phrase/keyword in command.命令中有不能识别的短语或关键字。
四、Multiple choice: For each question, you should decide on the best choice.(20%)1、A2、C3、B4、D5、C6、B7、B8、A9、A 10、B五、Translate the following paragraph into Chinese .(10%)参考译文：在客户关系管理（CRM）中，网站挖掘是传统数据挖掘方法和数据挖掘技术收集的信息与万维网上收集的数据的整合。
网站挖掘用于了解顾客的行为，评估特定网站的效力，以及帮助量化市场宣传活动的成功。
网站挖掘让您通过内容挖掘、结构挖掘和用途挖掘找到数据模式。
内容挖掘用于检查由搜索引擎和网站蜘蛛收集的数据。
结构挖掘用于检查与特定网站结构有关的数据，而用途挖掘用于检查与特定用户的浏览器有关的数据以及从用户在网上交易提交的表格中收集的数据。
利用传统的数据挖掘参数，如顺序的数据模式的聚类和分类、关联及检查，（有时还要借助作图程序）对通过网站挖掘收集的信息加以评价。
《计算机专业英语》作业三参考答案三、Translate the following words and expressions into English.(20%)1、Application package2、booting system3、word processing4、system resources5、input/output control system (IOCS)6、directory7、software version 8、megabyte9、menu 10、dialogue box11、programming logic 12、object linking and embedding (OLE)13、program statement 14、operand15、compiler 16、machine language17、object module 18、floating-point number19、array 20、arithmetic calculator二、Translate the following words and expressions into Chinese.(20%)4、多任务处理2、电子表格软件3、资源管理4、批处理5、控制6、先进先出7、图标8、动态数据交换9、图形用户接口10、数据共享11、文件管理器12、多任务13、循环14、调试15、解释程序16、微软公司17、源代码18、整数19、维护20、非对称数字用户环线三、Translate the following screen messages into Chinese.(30%)31、Database records will be copied from backup for all fields.数据库记录将从所有的备份字段中拷贝。