计算机专业英语选择.doc

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1、Multiple11.Thekeyboard,mouse,monitor,andsystemunitare:hardwareoutputdevicesstoragedevicessoftware2.Programsthatcoordinatecomputerresources,provideaninterface,andrunapplicationsareknownas:applicationprogramsoperatingsystemsstoragesystemsutilityprograms3

2、・Abrowserisanexampleofa:basicapplicationspecializedprogramsystemapplicationutilityprogram4.Althoughnotaspowerfulasasupercomputer,thistypeofcomputeriscapableofgreatprocessingspeedsanddatastorage・mainframemediacentermidrangenetbook5.Thesmallesttypeofmicr

3、ocomputer:midrangetabletPCnetworksecondarystoragenetbookhandheld6.RAMisatypeof:computermemory7.Unlikememory,thistypeofstorageholdsdataandprogramsevenafterelectricalpowertothecomputersystemhasbeenturnedoff.primaryRAMROMsecondary8.Thetypeoffilecreatedbyw

4、ordprocessorstosave,forexample,memos,termpapers,andletters・databasedocumentpresentationworksheet9.ThechangeinconnectivitythatusestheInternetandtheWebtoshiftmanycomputeractivitiesfromauser'scomputertocomputersontheInternet.cloudcomputinghighdefinitionne

5、tworkUSB4.Thelargestnetworkintheworldis[the]:FacbeookInternetWebUSBMultiple21.Thenetworkthatconnectscomputersallovertheworld・CERNInternetLANWeb2.Therulesforexchangingdatabetweencomputers・DSLprotocolsWebWWW3.Client-basede-mailaccountsrequirethisspecialp

6、rogramtobeinstalledonyourcomputer.e-mailclienthyperlinkJavautility4.CommunitiesofindividualswhoshareacommoninteresttypicallycreateFacebook:clientsgroupspagesprofiles5.E-mailthatdoesnotrequireane-mailprograminstalledonauser'scomputerisknownas:blogpodcas

7、tWebmailutility6.Averywell-knownmicroblog.LinkedlnMySpaceTwitterWikipedia7.Theseprogramscontinuallylookfornewinformationandupdatesearchservices5databaseprograms・filtersIMspiderswikisISPspecializedsearchengine8.Atypeofsearchenginethatsubmitsrequeststoot

8、hersearchengines,organizestheirresponses,eliminatesduplicateresponses,ordershits,andthenprovidesaneditedlist.directorysearchmetasearchengine7.ThisistheInternet'sequivalenttotraditionalcash.digitalcashe-commerceicashInternetdollars8.Usin