Developing the Requirements Model A UML Primer discusses how Use Casesare the primary means by which UML specifies functionalrequirements and describes the main elements of a use-case diagram.Building ...

This article proposes an object-oriented analysis (OOA ... including context diagram of the structured analysis (SA) technique, and use case diagrams and activity diagrams of the UML. During ...

OOS (Object-Oriented Systems) facilitate the change in the system in order to improve the functionality of the system. UML (Unified Modeling Language) as a standard as a standard of specification ...