Systemanalysisistraditionallydonetop-downusingstructuredanalysisbasedon____.Object-orientedanalysisfocusesoncreationofmodels.Thethreetypesoftheanalysismodelare____.Therearetwosubstagesofobject-orientedanalysis.____focusesonreal-worldthingswhosesemanticstheapplicationcaptures.Theobjectconstructedintherequirementanalysisshowsthe__请作答该选项__ofthereal-worldsystemandorganizesitintoworkablepieces.____addressesthecomputeraspectsoftheapplicationthatarevisibletousers.Theobjectsarethosewhichcanbeexpectedtovaryfromtimetotimequiterapidly.
A.static structure B.system components C.data flows D.program procedures正确答案A
