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1、浙大《管理信息系统》在线作业二（ZhejiangUniversitymanagementinformationsystemonlinehomeworktwo）14spring,13autumn,13spring,ZhejiangUniversitymanagementinformationsystemonlinehomeworkanswertwoTotalscore:100testtime:-RadioexaminationJudgmentquestionAmultiple-choicequestionRadioexaminationquestions(14que
2、stions,28points)1.datastream().A.canalsobeusedtorepresentthestorageoperationsofdatafilesB.cannotbeusedtorepresentthestorageoperationsofdatafilesC.mustflowtoexternalentitiesD.shouldnotbejustadataFullmarks:22.thejudgmentformconsistsofthefollowingaspects.A.conditions,decisionrulesandacti
3、onstobetakenB.decisionproblem,decisionruleandjudgmentmethodC.environmentdescription,judgmentmethod,judgmentruleD.programnumber,judgmentrule,calculationmethodFullmarks:23.,mostoftheenterpriseinformationsystemdevelopmentprojectscannotbecompletedontime,themainreasonis().TheA.partnersfail
4、edtocompletethescheduleasrequiredB.hasmoredetailedrequirementsthatcanbeclearlydefinedinthedevelopmentprocess,andincreasestheamountofdevelopmentandmodificationofthesystemplanC.ChinastilllackseffectiveinformationmanagementandinformationsystemprofessionalsD.requiresverylargeinvestments,o
5、ftenexceedingbudgetanddifficulttomeetfundingneedsFullmarks:24.whenthecheckdigitinthecodestructureisdeterminedbytheprimenumbermethod,thevalueoftheparitybitisintheprimenumbermethod.A.rightB.modeC.eliminationquotientD.deletedremainderFullmarks:25.managementinformationsystemdevelopmentwil
6、lgenerallyfollowtheanalysis,designandimplementationofthestagedivision,inwhichsystemanalysisismainlytodeterminethesystem.A.dataflowB.logicmodelC.programstructureD.physicalmodelFullmarks:26.FTPis().A.filetransferserviceB.filehandlingprogramC.filetransferprogramD.shortfortransportprocess
7、Fullmarks:27.,therelationshipbetweeninformationanddatais().A.informationisthecarrierofdataB.dataisdeterminedbyinformationThemeaningofC.informationanddataisthesameD.dataistheexpressionofinformationFullmarks:28.theestablishmentofthedatadictionaryshouldbeginatthe()stage.A.systemdesignB.s
8、ystem
