Duringthesystemsanalysisphase,greateruserinvolvementusuallyresultsinbettercommunication,fasterdevelopmenttimes,andmoresatisfiedusers.Therearethreecommonteam-basedapproachesthatencouragesystemuserstoparticipateactivelyinvariousdevelopmenttasks.1)(请作答此空)isapopularfact-findingtechniquethatbringsusersintothedevelopmentprocessasactiveparticipants.Theendproductoftheapproachisarequirementsmodel.2)()isateam-basedtechniquethatspeedsupinformationsystemsdevelopmentandproducesafunctioninginformationsystem.Theapproachconsistsofseveralphases.The()combineselementsofthesystemsplanningandsystemsanalysisphasesoftbeSDL C.Users,managers,andITstaffmembersdiscussandagreeonbusinessneeds,projectscope,constraints,andsystemrequirements.During(),usersinteractwithsystemsanalystsanddevelopmodelsandprototypesthatrepresentallsystemprocesses,outputs,andinputs.3)()attempttodevelopasystemincrementallybybuildingaseriesofprototypesandconstantlyadjustingthemtouserrequirements. A.Questionnaires 问卷调查 B.Jointapplicationdevelopment 联合应用开发
A.Interviews B.访谈 C.Prototyping D.原型设计正确答案B
