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21三月2024Module41RDREQM需求开发与需求管理
ThisModuleenablesyoutounderstandthefollowings:HowtoElicit[i‘lisit]引起、抽出theCustomerRequirementHowtoDevelopProductRequirementsHowtoAnalyzeandValidateRequirementsHowtoObtainanunderstandingofrequirementsHowtomanagechangestorequirementsHowtoensureconsistencybetweentherequirements,theprojectplansandworkproducts,andmaintainingbi-directionaltraceabilityofrequirementsandworkproductsStudyPurpose
Requirementdevelopment(RD)isaniterativetask,withiterationscontinuingasneededuntiltheabstractnotionofthesystemsobjectivesandneededcapabilityhavebeentranslatedintothedetailedrequirementsnecessaryforimplementation.TheRDProcessinvolvestransformingthestakeholders’requirement-drivenviewofdesiredservicesintoatechnicalspecificationfortheproductsthatdeliverthoseservices.PurposeofRD
3.RequirementManagement4.RequirementReview2.UseCaseandPrototype1.RequirementDevelopmentOverview5.ITOTerms
RolesandResponsibilityRolesResponsibilitiesSystemAnalyst(SA)Elicitrequirementsfromtheclients,analyzeandestablishtherequirementspec;Managerequirements.RelevantStakeholders(e.g.,sales,clientrepresentative)Impactedparticipantsthatreview,committosoftwarerequirements.
Proceduresfor
RequirementDevelopmentElicitandDevelopCustomerRequirements2.DevelopandValidateProductRequirements
DevelopCustomersRequirements
TheSAdeterminethemethodoftherequirementelicit:Questionnaires问卷,Interviews面谈,Operationalscenarios操作场景obtainedfromendusers.2.Thestakeholdersdiscusstherequirementinformationtoeliminatemisunderstandingsandtoreachthecompleteandconsistentrequirements.
1.DevelopCustomersRequirements
3.TheSAdeveloptheCustomerRequirementSpecification,itcontains:TheproductinstructionTheproductconstraintsTheproductfunctionrequirementTheproductnon-functionrequirementInterfac
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