武汉微博教育整理分享计算机英语第三版课后答案(一)

《计算机英语》参考译文和练习答案1武汉微博教育整理分享—计算机英语第三版课后答案练习答案PARTONEComputerBasicsUnit1MyComputerSectionAI．Fillintheblankswiththeinformationgiveninthetext:1．CharlesBabbage;AugustaAdaByron2．input;output3．VLSI4．workstations;mainframes5．vacuum;transistors6．instructions;software7．digit;eight;byte8．microminiaturization;chipII．TranslatethefollowingtermsorphrasesfromEnglishintoChineseandviceversa:1．artificialintelligence人工智能2．paper-tapereader纸空阅读机3．opticalcomputer光学计算机4．neuralnetwork神经网络5．instructionset指令集6．parallelprocessing平行处理7．differenceengine差分机8．versatilelogicalelement通用逻辑器件9．siliconsubstrate硅基10．vacuumtube真空管（电子管）11．thestorageandhandlingofdata数据的存储与处理12．verylarge-scaleintegratedcircuit超大规模集成电路13．centralprocessingunit中央处理器14．personalcomputer个人计算机15．analoguecomputer模拟计算机《计算机英语》参考译文和练习答案216．digitalcomputer数字计算机17．general-purposecomputer通用计算机18．processorchip处理器芯片19．operatinginstructions操作指令20．inputdevice输入设备III．Fillineachoftheblankswithoneofthewordsgiveninthefollowinglist,makingchangesifnecessary:Wecandefineacomputerasadevicethatacceptsinput,processesdata,storesdata,andproducesoutput.Accordingtothemodeofprocessing,computersareeitheranalogordigital.Theycanbeclassifiedasmainframes,minicomputers,workstations,ormicrocomputers.Allelse(forexample,theageofthemachine)beingequal,thiscategorizationprovidessomeindicationofthecomputer’sspeed,size,cost,andabilities.Eversincetheadventofcomputers,therehavebeenconstantchanges.First-generationcomputersofhistoricsignificance,suchasUNIVAC,introducedintheearly1950s,werebasedonvacuumtubes.Second-generationcomputers,appearingintheearly1960s,werethoseinwhichtransistorsreplacedvacuumtubes.Inthird-generationcomputers,datingfromthe1960s,integratedcircuitsreplacedtransistors.Infourth-generationcomputerssuchasmicrocomputers,whichfirstappearedinthemid-1970s,large-scaleintegrationenabledthousandsofcircuitstobeincorporatedononechip.Fifth-generationcomputersareexpectedtocombinevery-large-scaleintegrationwithsophisticatedapproachestocomputing,includingartificialintelligenceandtruedistributedprocessing.IV．TranslatethefollowingpassagefromEnglishintoChinese.Acomputersystemincludesacomputer,peripheral（外围的）devices,andsoftware.Theelectric,electronic,andmechanicaldevicesusedforprocessingdataarereferredtoashardware.Inadditiontothecomputeritself,theterm“hardware”referstocomponentscalledperipheraldevicesthatexpandthecomputer’sinput,output,andstoragecapabilities.Computerhardwareinandofitselfdoesnotprovideaparticularlyusefulmindtool.Tobeuseful,acomputerrequiresasetofinstructions,calledsoftwareoracomputerprogram,whichtellsthecomputerhowtoperformaparticulartask.Computersbecomeevenmoreeffectivewhenconnectedtoothercomputersinanetworksouserscanshareinformation.计算机系统包括计算机、外围设备和软件。用于处理数据的电动、电子与机械设备称为《计算机英语》参考译文和练习答案3硬件。除了计算机本身之外，“硬件”这一术语还指被称为外围设备的组件，这些外围设备可扩大计算机的输入、输出和存储能力。计算机硬件本身在本质上并未提供一件特别有用的智能工具。计算机要想变得有用，就需要有称为软件或计算机程序的一套指令，来告诉计算机如何执行一项特定的任务。计算机在以下情况下变得更加有效：与网络中的其他计算机相连接，以使用户能够共享信息SectionBI．Fillintheblankswiththeinformationgiveninthetext:1．display2．underwater;GUI3．intranet4．functionalityII．TranslatethefollowingtermsorphrasesfromEnglishintoChineseandviceversa:1．circuitboard电路板2．betatestingβ测试3．thin-clientcomputer瘦客户机电脑4．cellphone蜂窝电话（移动电话）5．digitalvideo数码摄像机，数码影视6．Pentiumprocessor奔腾处理器7．virtualscreen虚拟屏幕8．desktopcomputerspecifications台式计算机规格9．radiofrequency射频10．wearablecomputer可佩带式计算机SectionCPDAPrizefight:Palmvs.PocketPCI.Fillintheblankswiththeinformationgiveninthetext:1.WithDataViz’sDocumentsToGo,youcanviewandeditdesktopdocumentsonyourPDAwithoutconvertingthemfirsttoaPDA-specific________.(format)2.BothPalmOSandWindowsMobilePDAscanoffere-mailvia________sothatnewmessagesreceivedonyourdesktopsystemaretransferredtothePDAforon-the-goreading.(synchronization)3.TheWindowsMobilekeyboard,BlockRecognizer,andLetterRecognizerareall________inputareas,meaningtheyappearanddisappearasneeded.(virtual)4.Generallyspeaking,WindowsMobileperformsbetterinenteringinformationandplaying________fileswhilePalmOSofferseasieroperation,more________programs,betterdesktopcompatibility,andastrongere-mailapplication.(multimedia;third-party)II.TranslatethefollowingtermsorphrasesfromEnglishintoChinese《计算机英语》参考译文和练习答案4andviceversa:1.datafield数据字段2.learningcurve学习曲线3.third-partysolution第三方解决方案4.WindowsMediaPlayerWindows媒体播放器5.开始按钮Startbutton6.指定输入区designatedinputarea7.手写体识别系统handwriting-recognitionsystem8.字符集charactersetUnit2ComputerArchitectureSectionAI．Fillintheblankswiththeinformationgiveninthetext:1．input;output;storage2．BasicInputOutputSystem3．flatbedscanners;hand-heldscanners4．LCD-based5．dot-matrixprinters;inkjetprinters6．diskdrives;memory7．Volatile8．serial;parallelII．TranslatethefollowingtermsorphrasesfromEnglishintoChineseandviceversa:1．informationretrieval信息检索2．voicerecognitionmodule语音识别模块3．touch-sensitiveregion触感区，触摸区4．addressbus地址总线5．flatbedscanner平板扫描仪6．dot-matrixprinter点阵打印机（针式打印机）7．parallelconnection并行连接8．cathoderaytube阴极射线管9．videogame电子游戏（港台亦称电玩）10．audiosignal音频信号11．operatingsystem操作系统12．LCD(liquidcrystaldisplay)液晶显示（器）13．inkjetprinter喷墨打印机14．datab