Object-orientedanalysis(OO A.isasemiformalspecificationtechniquefortheobject-orientedparadigm.Object-orientedanalysisconsistsofthreesteps.Thefirststepis().Itdetermineshowthevariousresultsarecomputedbytheproductandpresentsthisinformationintheformofa(请作答此空)andassociatedscenarios.Thesecondis()，whichdeterminestheclassesandtheirattributes.Thendeterminetheinterrelationshipsandinteractionamongtheclasses.Thelaststepis(),whichdeterminestheactionsperformedbyortoeachclassorsubclassandpresentsthisinformationintheformof().
A.collaboration diagram B.sequence diagram C.use-case diagram D.activity diagram正确答案C
