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1、.word格式,英文文献翻译专业班级：信息xx班学生姓名：xxx学号：xxxxxx,专业.专注..word格式,二〇年月日,专业.专注..word格式,科技文章摘译 DefinitionofaManagementInformationSystemThereisnoconsensusofthedefinitionoftheterm"managementinformationsystem".Somewriterspreferalternativeterminologysuchas"informationprocessingsystem","information
2、anddecisionsystem","organizationalinformationsystem",orsimply"informationsystem"torefertothecomputer-basedinformationprocessingsystemwhichsupportstheoperations,management,anddecision-makingfunctionsofanorganization.Thistextuses“MIS”becauseitisdescriptiveandgenerallyunderstood;itals
3、ofrequentlyuses“informationsystem”insteadof“MIS”torefertoanorganizationalinformationsystem.Adefinitionofamanagementinformationsystem,asthetermisgenerallyunderstood,isanintegrated,user-machinesystemforprovidinginformationtosupportoperations,management,anddecision-makingfunctionsinan
4、organization.Thesystemutilizescomputerhardwareandsoftware;manualprocedures;modelsforanalysisplanning,controlanddecisionmaking;andadatabase.Thefactthatitisanintegratedsystemdoesnotmeanthatitisasingle,monolithicstructure;rather,itmeansthatthepartsfitintoanoveralldesign.Theelementsoft
5、hedefinitionarehighlightedbelow. 1Computer-baseduser-machinesystemConceptually,managementinformationcanexistwithoutcomputer,butitisthepowerofthecomputerwhichmakesMISfeasible.Thequestionisnotwhethercomputersshouldbeusedinmanagementinformationsystem,buttheextenttowhichinformationuses
6、houldbecomputerized.Theconceptofauser-machinesystemimpliesthatsometasksarebestperformedbyhumans,whileothersarebestdonebymachine.TheuserofanMISisanypersonresponsibleforenteringinputdata,instructingthesystem,orutilizingtheinformationoutputofthesystem.Formanyproblems,theuserandthecomp
7、uter,专业.专注..word格式,formacombinedsystemwithresultsobtainedthroughasetofinteractionsbetweenthecomputerandtheuser.User-machineinteractionisfacilitatedbyoperationinwhichtheuser’sinput-outputdevice(usuallyavisualdisplayterminal)isconnectedtothecomputer.Thecomputercanbeapersonalcomputers
8、ervingonlyoneuseroralargec
