计算机专业英语课后题Word文档格式.docx

计算机专业英语课后题Word文档格式.docx

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　　　　　　第四章课后习题Circlethecorrectanswer:

　　specializedgraphicsprogramscombinetextandgraphicstocreatepublicationsofprofessionalquality:

publishingprograms　　gallerieseditors　　programsknownasdrawingprograms.　　publishingprograms　　gallerieseditors　　programsprogramsusedtoctreateandeditvectorimages.publishingprograms　　gallerieseditors　　programsessentialmultimediafeaturethatallowauserparticipation　　　　　　　　programsusedtocreatemultimediapresentations.publishingprograms　　　　　　authoringprogramswidlyusedinteractiveanimationapplicationfromAdobe.　　　　　　　　　　forWebsitedesignandHTMLcodingarecalledWebpageeditorsor　　　　programseditors　　　　editors　　areaofartificialintelligenceisalsoknownasexpertsystems.　　　　systems.　　reality　　typeofartificialintelligencethatusesadatabasetoprovideassistancetousers.　　　　　　systems　　reality　　nameforthedatabaseusedinexpertsysremsthatcontainsspecificfactsandrules.table　　　　basetable　　　　base　　Matcheachnumbereditemwiththemostcloselyrelatedletteredyouranswersinthespacesprovided.　　editing　　e　　graphicsprogramsforeditingormodifyingdigitalimagesimagesbnameforrasterimages.　　gimagescontainthousandsofdotsknownas　　.　　aofsoftwareusedtocreateandeditaudioclips.　　editorsd　　linkonamultimediapageusedtolocateanddiscoverinformation.　　cWebsitecreatedbyanindividual　　jprocessofcreatingaWebsite.　　reality　　hknownasartificialrealityorvirtualenvironments.　　imachinesthatmimichumanactivities　　authoringftypeofappdesignedforsmartphones,netbooks,andthecorrectanswer:

　　typeofsoftwareworkswithusers,applicationsoftware,andcomputerhardwaretohandlethemajorityoftechnicaldetails?

　　　　　　　　programsthatconvertprogramminginstructionswrittenbyprogrammersintoalanguagethatcomputersunderstandandprocessarelanguage:

　　　　　　　　abilitytoswitchbetweendifferentapplicationsstoredinmemoryiscalled:

　　interference　　　　representationsforaprogram,typeoffile,orfunction:

　　　　　　　　operatingsystemfeatureiscontrolledbyamouseandchangesshapedependingonitscurrentfunctionbox　　　　　　　　operatingsystembasedonLinux,designedforNetbookcomputers,andfocusedonInernetconnectivitythroughcloudcomputing:

　　c.UNIX　　　　　　mobileoperatingsystemdevelopbyAppleandoriginallycallediPhoneOS:

　　　　OS　　OS　　utilityprogramthatmakescopiesoffilestobeusedincasetheoriginalsarelostordamaged:

andRestore　　DefragmenterCleanup　　　　troubleshootingutilitythatidentifilesandeliminatesnonessentialfiles,freesupvaluablediskspace,andimprovessystemperformance:

　　andRestore　　DefragmenterCleanup　　　　makesiteasytoupdatedriverswithWindows:

　　　　　　d.Update　　Matcheachnumbereditemwiththemostcloselyrelatedlettereditem.Writeyouranswersinthespacesprovided.　　hthatperformspecifictasksrelatedtomanagingcomputerresourcesCamp　　j　　arunningcomputerwithoutturningoffthepower　　e　　ofoperatingsystemthatcontrolsandcoordinatesnetworkedcomputers.　　f　　operatingsystemisoftenreferredtoasthesoftwareenvironmentor　　　　　　b　　MacintoshcomputerstorenbothMacOSandtheWindowsoperatingsystem.　　i　　typeofsoftwarethatallowsasinglephysicalcomputertooperateasthoughitweretwoormoreseparateand　　independentcomputers.　　g　　operatingsystemthatisownedbyGoogleandisoneofthefastest-growingmobileoperatingsystems.　　a　　ofprogramthatguardscomputersystemsfromvirusesandotherdamagingprograms.I.virtualization　　d　　afilecannotbesavedonasingletrack,ithastobe　　boot　　c　　thatworkswiththeoperatingsystemtoallowcommunicationbetweenadeviceandtherestofacomputersystemiscalledadevice　　第六章选择题　　1.thiscontainerhousesmostoftheelectricalcomponentsforacomputersystem.　　a.carrierpackageb.systemboard　　c.systemunitd.TVtuner　　2.similartonotebooks,thissystemunitspecializesinon-the-goWebbrowsingande-mailaccess.a.chassisb.desktop　　c.mediacenterd.netbook　　3.computerscanonlyrecognizethistypeofelectronicsignal.a.analogb.bus　　　　c.digital　　d.maximum　　4.themainormotherboardisalsoknownasthe:

a.computer　　　　c.mobilesystem　　d.systemboard　　b.boardprocessor　　5.howmanybytescana32-bit-wrdcomputeraccessatatime?

a.1　　　　c.8d.16　　b.4　　6.inamicrocomputersystem,thecentralprocessingunitiscontainedonasingle:

a.busb.chip　　c.module　　d.RAM　　7.thistypeofmemorydivideslargeprogramsintopartsandstoresthepartsonasecondarystoragedevice.a.direct　　　　c.random-accessd.virtual　　b.expanded　　8.alsoknownasNIC,thisadaptercardisusedtoconnectacomputertoa:

a.AIA　　　　c.graphics　　d.network　　b.expansion　　9.thisprovidesapathwaytoconnectpartsoftheCPUtoeachother:

a.bus　　　　c.wired　　　　d.wireless　　b.PlugandPlay　　10.olderportsthathavelargelybeenreplacedbyfaster,moreflexibleportsarecalled:

a.buses　　　　c.legacyd.rednered　　b.expandable匹配题　　1.Thecategoryofsystemunitsthatblursthelinebetweendesktopcomputersanddedicatedentertainmentdevices.Mediacenter2.ThenewertypeoftabletPCthatisalmostallmonitor.slate　　3.Systemboardcomponentthatprovidesaconnectionpointforspecializedcardsorcircuitboards.slots4.Plasticcardsthesizeofaregularcreditcardthathaveanembeddedspecialtychip.Smartcards　　5.Atypeofmemorythatimprovesprocessingbyactingasatemporaryhigh-speedholdingareabetweenthememoryandtheCPU.cache6.AtypeofmemorythatprovidesacombinationoffeaturesofRAMandROM.Flash　　7.Agenerictermthatisassociatedwiththeabilitytoattachanydeviceontoacomputerandhaveitplayorworkimmediately.PlugandPlay　　8.ThisbusconnectstheCPUtomemoryonthesystemboard.system9.ThisportcanbeusedtoconnectmanyUSBdevicestothesystem.USB10.ThisunitplugsintosstandardwalloutletandconvertsACtoDC.Powersupply第七章选择题　　1.Mostkeyboardsuseanarrangementofkeysknownas:

　　a.Alphab.Daisy　　c.OptiKeyd.QWERTY　　2.Thedevicethatcontrolsapointerdisplayedonthemonitor.a.cordb.mouse　　c.printer　　d.scanner　　3.Alsoknownasarollerball,thisdevicecontrolsthepointerbyrotatingaballwithyourthumb.a.trackballb.joystick　　　　c.cordlessmoused.stylus　　4.Thetypeofscreenthatcanbetouchedwithmorethanonefingerandsupportszoominginandoutbypinchingandstretchingyourfingers.a.digital　　　　c.multitouchd.OLED　　b.dynamic　　5.Flatbedanddocumentaretypesof:

a.headsetsb.HDTVs　　c.monitorsd.scanners　　6.Deviceusedbybankstoautomaticallyreadthoseunusualnumbersonthebottomofchecksanddepositslips.a.MICRb.FDIC　　c.OMRd.UPC　　7.Themostwidelyusedaudio-inputdevice.a.mouseb.VR　　　　c.microphone　　d.TFT　　8.Themonitorfeaturethatspecifieshowoftenadisplayedimageisupdated.a.aspectratiob.dotpitch　　c.refreshrated.resolutionrate　　9.Handheld,book-sizeddevicesthatdisplaytextandgraphicsa.e-book-readersb.HDTV　　　　　　　　c.lasers　　d.whiteboards　　10.Thistechnologyallowstelevisionstationstobroadcasttheirprogrammingdirectlytosmartphones,computers,anddigitalmediaplayers.a.CRTb.HDTV匹配题　　1.Pressingthiskeyturnsthisfeatureonoroff.Capslock　　2.Thistypeofmousehasaballonthebottomandisattachedwithacordtothesystemunit.Mechanical3.ApenlikedevicecommonlyusewithtabletPCsandPDAs.stylus4.Barcodereadersuseeitherhandheldwandreadersorplatform.scanners5.Barcodesystemusedbymanyelectroniccashregisters.UPC6.Recordsimagesdigitallyonadiskorinitsmemory.Digitalcamera7.Thedistancebetweeneachpixel.Dotpitch　　8.Atypeofmonitorthatactivateseachpixelindependently.Active-matrix　　9.Special-purposeprintersforcreatingmaps,images,andarchitecturalandengineeringdrawings.plotters　　10.AtypeofInternettelephoneservicethatrequiresasmalladapterthatconnectsdirectlytoyourcomputer’sUSBport.MagicJack　　c.LEDd.MobileDTV