Inaworldwhereitseemswealreadyhavetoomuchtodo,andtoomanythingstothinkabout,itseemsthelastthingweneedissomethingnewthatwehavetolearn.Butusecasesdosolveaproblemwithrequirements:with__1__declarativerequirementsit'shardtodescribestepsandsequencesofevents.Useca

欢迎免费使用小程序搜题/刷题/查看解析,提升学历,成考自考报名,论文代写、论文查重请加客服微信skr-web

Inaworldwhereitseemswealreadyhavetoomuchtodo,andtoomanythingstothinkabout,itseemsthelastthingweneedissomethingnewthatwehavetolearn.Butusecasesdosolveaproblemwithrequirements:with__1__declarativerequirementsit'shardtodescribestepsandsequencesofevents.Usecases,statedsimply,allowdescriptionofsequencesofeventsthat,takentogether,leadtoasystemdoingsomethinguseful.Assimpleasthissounds,thisisimportant.Whenconfrontedonlywithapileofrequirements,it'soften__2__tomakesenseofwhattheauthorsoftherequirementsreallywantedthesystemtodo.Intheprecedingexample,usecasesreducetheambiguityoftherequirementsbyspecifyingexactlywhenandunderwhatconditionscertainbehavioroccurs;assuch,thesequenceofthebehaviorscanberegardedasarequirement.Usecasesareparticularlywellsuitedtocapturingthesekindofrequirements.Althoughthismaysoundsimple,thefactisthat__3__requirementcaptureapproaches,withtheiremphasisondeclarativerequirementsand"shall"statements,completelyfailtocapturethe__4__ofthesystem'sbehavior.Usecasesareasimpleyetpowerfulwaytoexpressthebehaviorofthesysteminwaythatallstakeholderscaneasilyunderstand.But,likeanything,usecasescomewiththeirownproblems,andasusefulastheyare,theycanbe__5__.Theresultissomethingthatisasbad,ifnotworse,thantheoriginalproblem.Thereinit'simportanttoutilizeusecaseseffectivelywithoutcreatingagreaterproblemthantheoneyoustartedwith. 3、____

A.modem
B.conventional
C.different
D.formal
正确答案B
访客
邮箱
网址

通用的占位符缩略图

人工智能机器人,扫码免费帮你完成工作


  • 自动写文案
  • 自动写小说
  • 马上扫码让Ai帮你完成工作
通用的占位符缩略图

人工智能机器人,扫码免费帮你完成工作

  • 自动写论文
  • 自动写软件
  • 我不是人,但是我比人更聪明,我是强大的Ai
Top