Use case diagram and activity diagram are not mutually exclusive, but complementary. They can be used together to provide a more complete and consistent view of the system.

Software requirement specification is a document that can be used as a guide for developers to develop applications. This study uses SRS from the Penguin application to help determine the development ...

Sequence diagrams show a detailed flow for a specific use case or even just part of a particular use case. They are almost self-explanatory; they show the calls between the different objects in their ...

In the Use Case Diagram, a Step Performed in Tabulation contains an object's explanation flow. A sequence diagram attempts to depict in detail the interaction of objects in a system, the messages or ...