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写一篇英语短文介绍互联网的功能70词左右

发布时间：2025-05-12 19:49:32

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答案：ThebasicfunctionandcharacteristicsofcomputernetworkThe1datacommunicationDatacommunicationisthebasicfunctionofthecomputernetwork,canrealizethedatatransmissionbetweendifferentgeographiclocationsandterminalcomputer,computerandcomputer.2resourcesharingResourcessharingincludesoftware,hardwareanddataresourcesinthenetwork,thecomputernetworkisthemainandmostattractivefeatures.3centralizedmanagement4distributedprocessing5highreliability6loadbalancing7integratedinformationservicesThemainapplicationofcomputernetworkComputernetworkisthefoundationofinformationindustry,inallwalksoflifehavebeenwidelyapplied:1theofficeautomationsystem(OAS)OfficeautomationistheadvancedscienceandTechnology(informationtechnology,systemscienceandbehaviorscience)tocompleteavarietyofofficebusiness.Thecoreoftheofficeautomationsystemisacommunicationandinformation.Throughtheofficeofthecomputerandotherofficeequipmentconnectedtothenetwork,canfullyexploittheinformationresourceseffectively,toimproveproductionefficiency,theefficiencyandqualityofwork,betterauxiliarydecision.Figure:2managementinformationsystem(MIS)MISisanapplicationsystembasedondatabase.Establishmentofmanagementinformationsystembasedoncomputernetwork,isthebasicpremiseandthecharacteristicsofenterprisemanagement.Forexample,theuseoftheMISsystem,enterprisescanrealizevariousdepartmentstransferdynamicinformationmanagement,queryandinterdepartmentalinformation,cangreatlyimproveenterprisemanagementlevelandworkefficiency.3electronicdatainterchange(EDI)Electronicdatainterchange,isaninternationallyrecognizedstandardformatfortrade,transportation,insurance,bank,customsandotherinformationoftheindustry,throughthecomputernetwork,torealizethedataexchangebetweendifferententerpri