计算机专业英语选择4937

计算机专业英语选择适用文档Multiple11.Thekeyboard,mouse,monitor,andsystemunitare:hardwareoutputdevicesstoragedevicessoftware2.Programsthatcoordinatecomputerresources,provideaninterface,andrunapplicationsareknownas:applicationprogramsstoragesystemsoperatingsystemsutilityprograms3.Abrowserisanexampleofa:basicapplicationspecializedprogramsystemapplicationutilityprogram4.Althoughnotaspowerfulasasupercomputer,thistypeofcomputeriscapableofgreatprocessingspeedsanddatastorage.mainframemediacentermidrangenetbook5.Thesmallesttypeofmicrocomputer:netbookhandheldmidrangetabletPC6.RAMisatypeof:计算机专业英语选择适用文档computermemorynetworksecondarystorage7.Unlikememory,thistypeofstorageholdsdataandprogramsevenafterelectricalpowertothecomputersystemhasbeenturnedoff.primaryRAMROMsecondary8.Thetypeoffilecreatedbywordprocessorstosave,forexample,memos,termpapers,andletters.databasedocumentpresentationworksheet9.ThechangeinconnectivitythatusestheInternetandtheWebtoshiftmanycomputeractivitiesfromauserInternet.’scomputertocomputersonthecloudcomputinghighdefinitionnetworkUSB10.Thelargestnetworkintheworldis[the]:FacbeookInternetWebUSBMultiple21.Thenetworkthatconnectscomputersallovertheworld.CERNInternetLANWeb计算机专业英语选择适用文档2.Therulesforexchangingdatabetweencomputers.DSLprotocolsWebWWW3.Client-basede-mailaccountsrequirethisspecialprogramtobeinstalledonyourcomputer.e-mailclienthyperlinkJavautility4.CommunitiesofindividualswhoshareacommoninteresttypicallycreateFacebook:clientsgroupspagesprofiles5.E-mailthatdoesnotrequireane-mailprograminstalledonauser'scomputerisknownas:blogpodcastWebmailutility6.Averywell-knownmicroblog.LinkedInMySpaceTwitterWikipedia7.Theseprogramscontinuallylookfornewinformationandupdatesearchservices’databaseprograms.filtersIMspiderswikis计算机专业英语选择适用文档8.Atypeofsearchenginethatsubmitsrequeststoothersearchengines,organizestheirresponses,eliminatesduplicateresponses,ordershits,andthenprovidesaneditedlist.directorysearchISPmetasearchenginespecializedsearchengine9.ThisistheInternet’sequivalenttotraditionalcash.digitalcashdollarse-commerceicashInternet10.Usingfiletransferutilitysoftware,youcancopyfilestoyourcomputerfromspeciallyconfiguredserversontheInternet.Thisiscalled:downloadingfilteringblogginguploadingMultiple31.Thistypeofsoftwareworkswithendusers,applicationsoftware,andcomputerhardwaretohandlethemajorityoftechnicaldetails.applicationgeneralpurposesystemutility2.Arectangularareathatcancontainadocument,program,ormessage.dialogboxformframewindow计算机专业英语选择适用文档3.Programsthatcreatetext-baseddocuments.DBMSsuitesspreadsheetswordprocessors4.Programsthatorganize,analyze,andgraphnumericdatasuchasbudgetsandfinancialreports.DBMSsuitesspreadsheetswordprocessors5.Inaspreadsheet,theintersectionofarowandcolumncreatesa:cellformulafunctionlabel6.Acollectionofrelateddatathatistheelectronicequivalentofafilecabinet.celldatabasedocumenttable7.Adatabasetoolthatwillquicklyrearrangeatableaselectedfield.’srecordsaccordingtofiltersortspreadsheetwordprocessor8.Programsthatcombineavarietyofvisualobjectstocreateattractive,visuallyinterestingpresentations.DBMSpresentationgraphicsspreadsheetwordprocessor计算机专业英语选择适用文档9.Theprimarydisadvantageofthistypeofpackageisthatthecapabilitiesofeachfunctionarenotasextensiveasinindividualprograms.integratedofficesoftwareutility10.AtypeofsuitestoredataserverontheInternetandavailableanywherethroughInternetaccess.cloudintegratedofficeutilityMultiple41.Thesespecializedgraphicsprogramscombinetextandgraphicstocreatepublicationsofprofessionalquality.desktoppublishingprogramsimagegalleriesimageeditorsillustrationprograms2.Alsoknownasdrawingprograms.desktoppublishingprogramsimagegalleriesimageeditorsillustrationprograms3.Graphicsprogramsusedtocreateandeditvectorimages.desktoppublishingprogramsimageeditorsimagegalleriesillustrationprograms计算机专业英语选择适用文档4.Anessentialmultimediafeaturethatallowsuserparticipation.Flashinteractivityimmersionraster5.Specialprogramsusedtocreatemultimediapresentations.desktoppublishingprogramsFlasheditorsimageeditorsmultimediaauthoringprograms6.AwidelyusedinteractiveanimationapplicationfromAdobe.ACTIONFlashFuzzyWYSIWYG7.ProgramsforWebsitedesignandHTMLcodingarecalledWebpageeditorsorappsHTMLeditorsVRprogramsWebeditors8.Thisareaofartificialintelligenceisalsoknownasexpertsystems.acousticsknowledge-basedsystemsroboticsvirtualreality9.Atypeofartificialintelligencethatusesadatabasetoprovideassistancetousers.acousticsexpertsystemsroboticsvirtualreality计算机专业英语选择适用文档10.Anothernameforthedatabaseusedinexpertsystemsthatcontainsspecificfactsandrules.accesstableexperttableknowledgebaserulebaseMultiple51.Whattypeofsoftwareworkswithusers,applicationsoftware,andcomputerhardwaretohandlethemajorityoftechnicaldetails?dapplicationdesktopLinuxsystem2.Theprogramsthatconvertprogramminginstructionswrittenbyprogrammersintoalanguagethatcomputersunderstandandprocessarelanguage:converterslinguistsmanagerstranslators3.Theabilitytoswitchbetweendifferentapplicationsstoredinmemoryiscalled:diversionmultitaskingoperationalinterferenceprogramming4.Graphicrepresentationsforaprogram,typeoffile,orfunction:appiconimagesoftware计算机专业英语选择适用文档5.Thisoperatingsystemfeatureiscontrolledbyamouseandchangesshapedependingonitscurrentfunction.dialogboxmenumousepointer6.TheoperatingsystembasedonLinux,designedforNetbookcomputers,andfocusedonInternetconnectivitythroughcloudcomputing:ChromeMacUnixWindows7.ThemobileoperatingsystemdevelopedbyAppleandoriginallycallediPhoneOS:AndroidBlackBerryOSIOSMacOS8.Autilityprogramthatmakescopiesoffilestobeusedincasetheoriginalsarelostordamaged:BackupandRestoreDiskCleanupDiskDefragmenterCompactor9.Atroubleshootingutilitythatidentifiesandeliminatesnonessentialfiles,freesupvaluablediskspace,andimprovessystemperformance:BackupandRestoreDiskCleanupDiskDefragmenterCompactor10.WindowsmakesiteasytoupdatedriverswithWindows:BackupRestoreDriverUpdate计算机专业英语选择适用文档Multiple61.Thiscontainerhousesmostoftheelectricalcomponentsforacomputersystem.carrierpackagesystemboardsystemunitTVtuner2.Similartonotebooks,thissystemunitspecializesinon-the-goWebbrowsingande-mailaccess.chassisdesktopmediacenternetbook3.Computerscanonlyrecognizethistypeofelectronicsignal.analogbusdigitalmaximum4.Themainormotherboardisalsoknownasthe:computerboardprocessormobilesystemsystemboard5.Howmanybytescana32-bit-wordcomputeraccessatonetime?148166.Inamicrocomputersystem,thecentralprocessingunitiscontainedonasingle:buschipmoduleRAM计算机专业英语选择适用文档7.Thistypeofmemorydivideslargeprogramsintopartsandstoresthepartsonasecondarystoragedevice.directexpandedrandom-accessvirtual8.AlsoknownasNIC,thisadaptercardisusedtoconnectacomputertoa:AIAexpansiongraphicsnetwork9.ThisprovidesapathwaytoconnectpartsoftheCPUtoeachother.busPlugandPlaywiredwireless10.Olderportsthathavelargelybeenreplacedbyfaster,moreflexibleportsarecalled:busesexpandablelegacyrenderedMultiple71.Mostkeyboardsuseanarrangementofkeysknownas:AlphaDaisyOptiKeyQWERTY2.Thedevicethatcontrolsapointerdisplayedonthemonitor.cordmouseprinterscanner计算机专业英语选择适用文档3.Alsoknownasarollerball,thisdevicecontrolsthepointerbyrotatingaballwithyourthumb.trackballjoystickcordlessmousestylus4.Thetypeofscreenthatcanbetouchedwithmorethanonefingerandsupportszoominginandoutbypinchingandstretchingyourfingers.digitaldynamicmultitouchOLED5.Flatbedanddocumentaretypesof:headsetsHDTVsmonitorsscanners6.Deviceusedbybankstoautomaticallyreadthoseunusualnumbersonthebottomofchecksanddepositslips.MICRFDICOMRUPC7.Themostwidelyusedaudio-inputdevice.mouseVRmicrophoneTFT8.Themonitorfeaturethatspecifieshowoftenadisplayedimageisupdated.aspectratiodotpitchrefreshrateresolutionrate9.Handheld,book-sizeddevicesthatdisplaytextandgraphics.计算机专业英语选择适用文档e-bookreadersHDTVlaserswhiteboards10.Thistechnologyallowstelevisionstationstobroadcasttheirprogrammingdirectlytosmartphones,computers,anddigitalmediaplayers.CRTHDTVLEDMobileDTVMultiple81.RAMissometimesreferredtoas:primarystorageratioactivememoryreadonlymemorysecondarystorage2.Theactualphysicalmaterialthatholdsthedataandprograms.primarystoragemediadiskaccess3.Measureshowtightlythesechargescanbepackednexttooneanotheronthedisk.densitycylinderstrackssectors4.Whenaread/writeheadmakescontactwiththeharddiskcausesahead:’ssurface,itcrashlandpitscratch计算机专业英语选择适用文档5.Thishard-diskperformanceenhancementanticipatesdataneeds.diskcachingfilecompressionfiledecompressionRAID6.Thistypeofstorageusespitsandlandstorepresent1sand0s.cloudharddiskopticalsolidstate7.DVDstandsfor:digitalversatilediscdigitalvideodatadynamicversatilediscdynamicvideodisc8.USBdrivesarealsoknownas:flashdrivesopticaldrivesportsuniversalstatebus9.Anorganizationalstrategytopromoteefficientandsafeuseofdataacrossthenetworks.clouddynamicdatamissionstatemententerprisestoragesystemRAID10.Amassstoragedevicethatprovidesaccesstodataarchivedontapes.filesystemNASRAIDsystemtapelibrary计算机专业英语选择适用文档Multiple91.Theconceptrelatedtousingcomputernetworkstolinkpeopleandresources.connectivityGPSTCP/IPWi-Fi2.Ahigh-frequencytransmissioncablethatdeliverstelevisionsignalsaswellasconnectscomputersinanetwork.coaxialhidef3-Dtwistedpair3.Ashort-rangeradiocommunicationstandardthattransmitsdataovershortdistancesofuptoapproximately30feet.BluetoothbroadbandDSLTCP/IP4.Thespeedwithwhichamodemtransmitsdataiscalledits:digitalvelocitydynamicratemodularratingtransferrate5.ThebandwidthtypicallyusedforDSL,cable,andsatelliteconnectionstotheInternet.basebandbroadbandmediumbandvoiceband6.EverycomputerontheInternethasauniquenumericaddresscalleda(n):IPaddressDNSbroadcastpacket计算机专业英语选择适用文档7.SometimesreferredtoasaLANadapter,theseexpansioncardsconnectacomputertoanetwork.PCMCIANICserverVPN8.AdevicethatallowsoneLANtobelinkedtootherLANsortolargernetworks.IDSnetworkgatewayPANswitch9.TypicallyusingWi-Fitechnology,thesewirelessaccesspointsaretypicallyavailablefrompublicplacessuchascoffeeshops,libraries,bookstores,colleges,anduniversities.hotspotsextranetsPANsLANs10.Star,tree,andmesharethreetypesofnetwork:topologiesprotocolsstrategiesdevicesMultiple101.Thethreeprimaryprivacyissuesareaccuracy,property,and:accessethicsownershipsecurity计算机专业英语选择适用文档2.Toeasilygetnames,addresses,andotherdetailsaboutapersonusingonlyhisorhertelephonenumber,governmentauthoritiesandothersusea(n):adwarecookiekeystrokeloggerreversedirectoryworm3.Browsersstorethelocationsofsitesvisitedina:historymenutoolbarfirewall4.Thebrowsermodethateliminateshistoryfilesandblocksmostcookies.detectinsertprivacysleep5.Theinformationthatpeoplevoluntarilypostinsocialnetworkingsites,blogs,andphoto-andvideo-sharingsitesisusedtocreatetheir:accessapprovalfirewallonlineidentityphish6.Computercriminalswhospecializeinstealing,trading,andusingstolencreditcardsovertheInternetareknownas:carderscardscammerscybertradersidentitythieves7.Programsthatcomeintoacomputersystemdisguisedassomethingelsearecalled:TrojanhorsesvirusesWebbugszombies计算机专业英语选择适用文档8.TheuseoftheInternet,cellphones,orotherdevicestosendorpostcontentintendedtohurtorembarrassanotherpersonisknownas:cyber-bullyingonlineharassmentsocialmediadiscriminationunethicalcommunication9.Specialhardwareandsoftwareusedtocontrolaccesstoacorporationprivatenetworkisknownasa(n):’santivirusprogramfirewallcommunicationgatespywareremovalprogram10.Topreventcopyrightviolations,corporationsoftenuse:ACTDRMVPNWPAMultiple111.Whichofthebasicorganizationalfunctionsrecordsallfinancialactivityfrombillingcustomerstopayingemployees?accountingmarketingproductionresearch2.Whatmanageriallevelhasinformationflowthatisvertical,horizontal,andexternal?topsupervisorymiddleforeman计算机专业英语选择适用文档3.Whichcomputer-basedinformationsystemusesdatafromTPSandanalyticaltoolstosupportmiddlemanagers?ESSMISDSSTPS4.Accountspayablereferstomoneythecompanyowesitssuppliersformaterialsandservicesithas:createdexportedinventoriedreceived5.Whataccountingactivitykeepstrackofallsummariesofalltransactions?balancesheetgeneralledgerincomestatementinventorycontrol6.Whataccountingstatementliststheoverallfinancialconditionofanorganization?balancesheetgeneralledgerincomestatementinventorycontrol7.Whattypeofreportisproducedatregularintervals?demandexceptioninventoryperiodic8.ADSSconsistsoffourparts:user,systemsoftware,decisionmodels,and:applicationsoftwarespreadsheetsdataoperatingsystem计算机专业英语选择适用文档9.Whattypeofworkerisinvolvedwiththedistribution,communication,andcreationofinformation?executiveforemaninformationknowledge10.Whattypeofprogramisdesignedtoschedule,plan,andcontrolprojectresources?auditingdtpprojectmanagersschedulersMultiple121.Factsorobservationsaboutpeople,places,things,andeventsare:dataoccurrencesrecordstables2.Themostbasiclogicaldataelementsuchasasingleletter,number,orspecialcharacterisknownasa:characterelementphraserecord3.Eachrecordinadatabasehasatleastonedistinctivefield,calledthe:keyfieldstructuretypeview4.Oneelementofdatabasesecurityistoprovideonlyauthorizeduserswith:classesnodespasswordsrelations计算机专业英语选择适用文档5.Thebridgebetweenthelogicalandphysicalviewsofthedataisprovidedby:DBMSrecordsSQLtables6.Highlytrainedcomputerspecialistswhointeractwiththedataadministrationsubsystemareknownas:DBMSdatamodelersdatabaseadministratorsrelationalspecialists7.Inanetworkdatabase,eachchildnodemayhavemorethanoneparentnode;thisisknownasa:hierarchymany-to-manyrelationshiprelationalrelationshipparentrelationship8.Connectionsbetweenparentnodesandchildnodesareprovidedby:charactersDBAobjectspointers9.Twoofthemostsignificantadvantagesofmultidimensionaldatabasesoverrelationaldatabasesareprocessingspeedand:conceptualizationcontrolformatobjectification10.Object-orienteddatabasesorganizedatabyclasses,attributes,methods,and:计算机专业英语选择适用文档objectsrelationsspacetimeMultiple131.Aninformationsystemisacollectionofhardware,software,people,procedures,and:dataDBMSspecialistssystemanalysts2.Whatisthefirstphaseinthesystemslifecycle?needsanalysispreliminaryinvestigationsystemsdesignsystemsanalysis3.Whichphaseinthesystemslifecycleinvolvesinstallingthenewsystemandtrainingpeople?preliminaryinvestigationsystemdesignsystemsanalysissystemsimplementation4.Thisphaseinthesystemslifecycleisconcernedaboutdeterminingsystemrequirementsnotindesign.preliminaryinvestigationsystemdesignsystemsanalysissystemsimplementation5.Whichsystemsanalysistoolshowstherelationshipbetweeninputandoutputdocuments?计算机专业英语选择适用文档checklistdataflowdecisiontablegridchart6.Thesetoolsrelievethesystemsanalystsofmanyrepetitivetasks,developcleardocumentation,and,forlargerprojects,coordinateteammemberactivities.automatedsystemslifecycledataflowanalyzersCASEflowcharts7.Whichsystemslifecyclephaseisconcernedwitheconomic,technical,andoperationalfeasibility?preliminaryinvestigationsystemsdesignsystemsanalysissystemsimplementation8.Whattypeoffeasibilityevaluateswhetherthepeoplewithintheorganizationwillembraceorresistanewsystem?behavioraleconomicoperationaltechinical9.Whichapproachtoconversionbeginsbytryingoutanewsysteminonlyonepartofanorganization?directpilotparallelphased10.Analternativetothesystemslifecycleapproachusingpowerfuldevelopmentsoftware,smallspecializedteams,andhighlytrainedpersonnel.计算机专业英语选择适用文档AADCASEprototypingRADMultiple141.Aprogramisalistofinstructionsforthecomputertofollowtoprocess:datadirectlogichardwaresoftware2.Themajorprocessingstepsidentifiedinatop-downprogramdesignarecalled:assemblyinstructionsmoduleslogic3.Theprogramminglogicstructureinwhichoneprogramstatementfollowsanother.concatenationlooprepetitionselection4.Oneofthebestwaystocodeeffectiveprogramsistousethethreebasiclogicstructurestocreate:content-markupprogramspseudocodemodularlanguagesstructuredprograms5.Whichstepinthesix-stepprogrammingprocedureinvolvesdeskcheckingandsearchingforsyntaxandlogicerrors?计算机专业英语选择适用文档programdesignprogramdocumentationprogrammaintenanceprogramtest6.Whichstepinthesix-stepprogrammingprocedureisthefinalstep?programdesignprogramtestprogramdocumentationprogrammaintenance7.Unliketraditionalsystemsdevelopment,thissoftwaredevelopmentapproachfocuseslessontheproceduresandmoreondefiningtherelationshipsbetweenpreviouslydefinedprocedures.2GLcontext-markupmoduleobject-oriented8.Naturallanguagesareconsideredtobea:high-levellanguagemid-levellanguagelow-levellanguageprocedural