What UML does not explicitly identify is some form of contextdiagram. Such a diagram can provide very useful information fordevelopers, both at this point in system development and later inthe design ...

In our third installment on UML we'll show you how to use sequence diagrams as a tool in your application development and an understanding of object interaction.

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 ...