計算技術(shù)雙語題庫及答案

一、單項選擇題（總共10題，每題2分）1.TheprimarypurposeofaCPUisto:A.StoredataB.ProcessdataC.TransferdataD.GeneratepowerAnswer:B2.WhichofthefollowingisNOTapartofthevonNeumannarchitecture?A.ArithmeticLogicUnit(ALU)B.ControlUnit(CU)C.Input/OutputdevicesD.CentralMemoryAnswer:C3.Thesmallestunitofdatainacomputeris:A.BitB.ByteC.NibbleD.WordAnswer:A4.Whichtypeofmemoryisvolatile,meaningitlosesitscontentswhenpowerisremoved?A.RAMB.ROMC.FlashMemoryD.HardDiskDriveAnswer:A5.Theprocessofconvertinghigh-levellanguagecodeintomachinecodeiscalled:A.CompilationB.InterpretationC.ExecutionD.TranslationAnswer:A6.Whichofthefollowingisahigh-levelprogramminglanguage?A.AssemblyLanguageB.MachineLanguageC.PythonD.BinaryCodeAnswer:C7.Thebinarynumber1010isequivalenttowhichdecimalnumber?A.5B.10C.15D.20Answer:B8.Whichofthefollowingisalogicaloperator?A.AdditionB.MultiplicationC.ANDD.SubtractionAnswer:C9.Theprocessoforganizingdataintorelatedfields,records,andfilesisknownas:A.DataMiningB.DataStructuringC.DataWarehousingD.DataAnalysisAnswer:B10.WhichlayeroftheOSImodelisresponsiblefordataencryptionanddecryption?A.PhysicalLayerB.DataLinkLayerC.NetworkLayerD.TransportLayerAnswer:D二、多項選擇題（總共10題，每題2分）1.Whichofthefollowingarecomponentsofacomputersystem?A.CPUB.MonitorC.KeyboardD.MouseE.PrinterAnswer:A,B,C,D,E2.Whatarethebasicdatatypesinprogramming?A.IntegerB.FloatC.StringD.BooleanE.CharacterAnswer:A,B,C,D,E3.Whichofthefollowingareexamplesofinputdevices?A.ScannerB.MicrophoneC.CameraD.KeyboardE.MouseAnswer:A,B,C,D,E4.Whatarethemainfunctionsoftheoperatingsystem?A.FileManagementB.MemoryManagementC.ProcessManagementD.DeviceManagementE.UserInterfaceAnswer:A,B,C,D,E5.Whichofthefollowingarelogicaloperatorsinprogramming?A.ANDB.ORC.NOTD.XORE.NANDAnswer:A,B,C,D,E6.WhatarethelayersoftheOSImodel?A.PhysicalLayerB.DataLinkLayerC.NetworkLayerD.TransportLayerE.SessionLayerF.PresentationLayerG.ApplicationLayerAnswer:A,B,C,D,E,F,G7.Whichofthefollowingareexamplesofstoragedevices?A.HardDiskDriveB.SolidStateDriveC.USBFlashDriveD.OpticalDriveE.MemoryCardAnswer:A,B,C,D,E8.Whatarethebasicarithmeticoperations?A.AdditionB.SubtractionC.MultiplicationD.DivisionE.ModulusAnswer:A,B,C,D,E9.Whichofthefollowingareexamplesofhigh-levelprogramminglanguages?A.JavaB.C++C.PythonD.RubyE.PHPAnswer:A,B,C,D,E10.Whatarethemaincomponentsofadatabasesystem?A.DatabaseManagementSystem(DBMS)B.TablesC.QueriesD.ReportsE.IndexesAnswer:A,B,C,D,E三、判斷題（總共10題，每題2分）1.TheCPUisthebrainofthecomputer.Answer:True2.ROMisnon-volatilememory.Answer:True3.Machinelanguageisalow-levelprogramminglanguage.Answer:True4.Datastructuresareusedtostoreandorganizedata.Answer:True5.Theprocessofconvertingdecimaltobinaryiscalledencoding.Answer:False6.TheInternetisaglobalnetworkofinterconnectedcomputers.Answer:True7.Afirewallisasoftwarethatprotectsacomputerfromunauthorizedaccess.Answer:True8.TheOSImodelhassevenlayers.Answer:True9.Acompilertranslateshigh-levellanguageintomachinecode.Answer:True10.Dataminingistheprocessofanalyzinglargedatasetstodiscoverpatterns.Answer:True四、簡答題（總共4題，每題5分）1.ExplainthedifferencebetweenRAMandROM.Answer:RAM(RandomAccessMemory)isvolatilememorythatallowsdatatobereadandwrittenquickly,butlosesitscontentswhenpowerisremoved.ROM(Read-OnlyMemory)isnon-volatilememorythatstoresdatapermanentlyandcannotbeeasilymodified.RAMisusedfortemporarystorageofdatathattheCPUneedstoaccessquickly,whileROMisusedtostorefirmwareandinstructionsthatarepermanentlystoredinthecomputer.2.Describetheroleoftheoperatingsysteminacomputersystem.Answer:Theoperatingsystem(OS)isasoftwarethatmanagescomputerhardwareandsoftwareresourcesandprovidescommonservicesforcomputerprograms.Itperformstaskssuchasmanagingmemory,processscheduling,filesystemmanagement,devicecontrol,andprovidingauserinterface.TheOSactsasanintermediarybetweentheuserandthehardware,allowingtheusertointeractwiththecomputersystemandrunapplicationsefficiently.3.Whataretheadvantagesofusingahigh-levelprogramminglanguage?Answer:High-levelprogramminglanguagesofferseveraladvantagesoverlow-levellanguages.Theyareeasiertolearnanduse,astheyaremoreabstractandclosertohumanlanguage.Theyprovidebetterportability,asthesamecodecanrunondifferentcomputersystemswithminimalornochanges.Theyalsoofferhigherlevelofsecurity,astheyarelesspronetoerrorsandvulnerabilities.Additionally,high-levellanguagesprovidemorepowerfulabstractionsandlibraries,whichcansimplifycomplexprogrammingtasksandimproveproductivity.4.Explaintheconceptofdatastructuring.Answer:Datastructuringistheprocessoforganizingdataintorelatedfields,records,andfiles.Itinvolvesdefiningtherelationshipsbetweendifferentdataelementsandarrangingtheminalogicalandefficientmanner.Datastructuringhelpsinmanagingandaccessingdataeffectively,asitallowsforeasyretrieval,manipulation,andstorageofdata.Italsofacilitatesdataintegrationandinteroperability,asitprovidesastandardizedwayofrepresentingandorganizingdata.Commondatastructuresincludearrays,linkedlists,trees,andgraphs.五、討論題（總共4題，每題5分）1.Discusstheimportanceofdataencryptioninmoderncomputing.Answer:Dataencryptionplaysacrucialroleinmoderncomputingasithelpsprotectsensitiveinformationfromunauthorizedaccessandensuresdataconfidentiality.Withtheincreasingamountofdatabeingtransmittedandstoreddigitally,theriskofdatabreachesandunauthorizedinterceptionhasalsoincreased.Encryptionconvertsdataintoanunreadableformat,makingitdifficultforunauthorizedindividualstounderstandormisusethedata.Itisessentialforsecuringcommunicationchannels,suchasemailandonlinetransactions,aswellasforprotectingstoreddataondevicesandservers.Additionally,encryptionisoftenrequiredtocomplywithprivacyregulationsandlegalrequirements,ensuringthatpersonalandsensitivedataishandledsecurely.2.ExplainthesignificanceoftheOSImodelincomputernetworking.Answer:TheOSI(OpenSystemsInterconnection)modelisaconceptualframeworkthatstandardizesthefunctionsofatelecommunicationorcomputingsystemintosevenabstractionlayers.Itprovidesastructuredapproachtounderstandinganddesigningnetworkprotocolsandfacilitatesinteroperabilitybetweendifferentnetworkdevicesandsystems.TheOSImodeldividesnetworkcommunicationintodistinctlayers,eachresponsibleforspecificfunctions,suchasphysicaldatatransmission,datalinkcontrol,networkaddressing,routing,andapplicationlayerservices.Thislayeredarchitectureallowsformodulardesign,easiertroubleshooting,andefficientdevelopmentofnetworkprotocols.TheOSImodelservesasareferencemodelforunderstandingcomplexnetworkinteractionsandhelpsensurecompatibilityandcompatibilitybetweendifferentnetworkdevicesandsystems.3.Discusstheimpactofhigh-levelprogramminglanguagesonsoftwaredevelopment.Answer:High-levelprogramminglanguageshavehadasignificantimpactonsoftwaredevelopmentbymakingtheprocessmoreaccessible,efficient,andproductive.Theselanguagesprovideabstractionsandsyntaxthatareclosertohumanlanguage,makingiteasierforprogrammerstowriteandunderstandcode.Theyofferbuilt-inlibrariesandframeworksthatsimplifycomplexprogrammingtasksandreducedevelopmenttime.High-levellanguagesalsoenhancecodereusabilityandportability,allowingdeveloperstowritecodeonceandrunitondifferentplatformswithminimalmodifications.Thishasledtotherapiddevelopmentofawiderangeofsoftwareapplicationsacrossvariousdomains,includingwebdevelopment,mobileappdevelopment,scientificcomputing,andartificialintelligence.Additionally,high-levellanguagespromotecollaborationandteamwork,astheyareeasiertolearnandmaintain,enablingdeveloperstoworktogethermoreeffectively.4.Explaintheroleofdatastoragedevicesinmoderncomputing.Answer:Datastoragedevicesplaya