翻譯真題模擬試卷及答案

一、單項選擇題（總共10題，每題2分）1.Theprocessofconvertinganalogsignalsintodigitalsignalsisknownas:A.AmplificationB.ModulationC.DigitizationD.SamplingAnswer:C2.Whichofthefollowingisacharacteristicofdigitalsignals?A.ContinuouslyvariableB.SusceptibletonoiseC.EasytoreplicateD.AnaloginnatureAnswer:C3.Thebinarynumbersystemuses:A.TwodigitsB.TendigitsC.EightdigitsD.FourdigitsAnswer:A4.Inacomputer,theCPUperforms:A.StorageofdataB.ProcessingofdataC.TransmissionofdataD.AlloftheaboveAnswer:B5.RAMisanexampleof:A.Non-volatilememoryB.VolatilememoryC.ROMD.CacheAnswer:B6.Theprimarypurposeofafirewallisto:A.IncreaseinternetspeedB.ProtectagainstunauthorizedaccessC.ImprovedatastorageD.EnhancegraphicsperformanceAnswer:B7.Theprotocolusedforsendingemailis:A.FTPB.HTTPC.SMTPD.TCPAnswer:C8.Thesmallestunitofdatainacomputeris:A.BitB.ByteC.KilobyteD.MegabyteAnswer:A9.Theterm"bandwidth"innetworkingrefersto:A.ThespeedoftheinternetconnectionB.TheamountofdatathatcanbetransmittedinagiventimeC.ThefrequencyrangeofasignalD.ThedistancebetweennetworkdevicesAnswer:B10.Theoperatingsystemthatmanagescomputerhardwareandsoftwareresourcesis:A.ApplicationsoftwareB.SystemsoftwareC.UtilitysoftwareD.ProgrammingsoftwareAnswer:B二、多項選擇題（總共10題，每題2分）1.Whichofthefollowingarecomponentsofacomputersystem?A.CPUB.MonitorC.KeyboardD.PrinterAnswer:A,B,C2.Digitalsignalscanbe:A.BinaryB.AnalogC.HighorlowD.ContinuousAnswer:A,C3.Theadvantagesofdigitalsignalsoveranalogsignalsinclude:A.LesssusceptibletonoiseB.CanbeeasilycopiedC.MoredurableD.CanbetransmittedoverlongdistancesAnswer:A,B,D4.Commondatastoragedevicesinclude:A.HarddrivesB.USBflashdrivesC.CDsD.RAMAnswer:A,B,C5.Networkprotocolsareusedfor:A.SendingdataB.ReceivingdataC.SecuringdataD.ManagingdataAnswer:A,B,C6.Thefollowingaretypesofmemory:A.RAMB.ROMC.CacheD.HDDAnswer:A,B,C7.Firewallscanbe:A.Hardware-basedB.Software-basedC.Cloud-basedD.HybridAnswer:A,B,C,D8.Thecomponentsofacomputernetworkinclude:A.NodesB.LinksC.ProtocolsD.DevicesAnswer:A,B,C,D9.ThefollowingarefunctionsoftheCPU:A.ArithmeticoperationsB.LogicaloperationsC.ControloperationsD.DatastorageAnswer:A,B,C10.Thefollowingareexamplesofsystemsoftware:A.OperatingsystemsB.DevicedriversC.UtilityprogramsD.ApplicationsoftwareAnswer:A,B,C三、判斷題（總共10題，每題2分）1.Digitalsignalsarecontinuousandcanrepresentaninfinitenumberofvalues.Answer:False2.Thebinarynumbersystemisbasedonthenumber10.Answer:False3.RAMisnon-volatilememory.Answer:False4.Afirewallcanonlybehardware-based.Answer:False5.TheSMTPprotocolisusedforbrowsingtheinternet.Answer:False6.Abitisthesmallestunitofdatainacomputer.Answer:True7.Bandwidthreferstothespeedoftheinternetconnection.Answer:False8.Theoperatingsystemisanexampleofapplicationsoftware.Answer:False9.Networkprotocolsensurethesecuretransmissionofdata.Answer:True10.Firewallscanbeconfiguredtoalloworblockspecifictypesofnetworktraffic.Answer:True四、簡答題（總共4題，每題5分）1.Explainthedifferencebetweenanaloganddigitalsignals.Answer:Analogsignalsarecontinuousandcanrepresentaninfinitenumberofvalueswithinarange,whiledigitalsignalsarediscreteandrepresentdatausingbinaryvalues(0sand1s).Digitalsignalsarelesssusceptibletonoiseandcanbeeasilycopiedandtransmittedoverlongdistances.2.DescribetheroleoftheCPUinacomputersystem.Answer:TheCPU(CentralProcessingUnit)istheprimarycomponentresponsibleforprocessingdatainacomputer.Itperformsarithmeticandlogicaloperations,controlstheexecutionofinstructions,andcoordinatestheactivitiesofotherhardwarecomponents.TheCPUisoftenreferredtoasthe"brain"ofthecomputer.3.Whatisthepurposeofafirewallinacomputernetwork?Answer:Afirewallisanetworksecuritydevicethatmonitorsandcontrolsincomingandoutgoingnetworktrafficbasedonpredeterminedsecurityrules.Itsprimarypurposeistoprotectthenetworkfromunauthorizedaccess,preventmaliciousactivities,andensurethesecurityandintegrityofthenetwork.4.Discusstheadvantagesofusingdigitalsignalsoveranalogsignals.Answer:Digitalsignalshaveseveraladvantagesoveranalogsignals.Theyarelesssusceptibletonoiseandinterference,whichmakesthemmorereliable.Digitalsignalscanbeeasilycopiedandstoredwithoutdegradationinquality.Theycanalsobetransmittedoverlongdistanceswithoutsignificantlossofsignalintegrity.Additionally,digitalsignalsallowformoreefficientdatacompressionanderrordetectionandcorrection.五、討論題（總共4題，每題5分）1.Discusstheimportanceofdatastoragedevicesinmoderncomputing.Answer:Datastoragedevicesarecrucialinmoderncomputingastheyprovidethemeanstostoreandretrievelargeamountsofdata.Theyenableuserstosaveandaccessfiles,applications,andoperatingsystems.Withoutreliabledatastoragedevices,itwouldbeimpossibletoperformtaskssuchasdocumentcreation,dataanalysis,andsoftwareinstallation.Additionally,datastoragedevicesplayavitalroleindatabackupandrecovery,ensuringthesafetyandintegrityofimportantinformation.2.Explainthesignificanceofnetworkprotocolsincomputernetworks.Answer:Networkprotocolsareessentialincomputernetworksastheyprovideasetofrulesandstandardsthatgovernthecommunicationbetweendevices.Theyensurethatdataistransmittedaccuratelyandefficientlyacrossdifferentnetworks.Networkprotocolsdefinetheformatofdatapackets,theaddressingscheme,andtheproceduresforestablishingandterminatingconnections.Withoutnetworkprotocols,deviceswouldnotbeabletocommunicateeffectively,leadingtodataloss,errors,andinefficienciesinnetworkoperations.3.Discusstheroleofsystemsoftwareinmanagingcomputerresources.Answer:Systemsoftwareplaysacriticalroleinmanagingcomputerresourcesbyprovidingafoundationfortheoperationandcoordinationofhardwareandsoftwarecomponents.Itincludestheoperatingsystem,devicedrivers,andutilityprograms.Theoperatingsystemmanagesmemory,processes,anddevices,ensuringthatresourcesareallocatedandutilizedefficiently.Devicedriversfacilitatecommunicationbetweentheoperatingsystemandhardwaredevices.Utilityprogramsperformvarioustaskssuchasfilemanagement,systemoptimization,andsecurity.Systemsoftwareisessentialfortheproperfun