Activity diagrams and use case diagrams are both types of UML diagrams that can be used for requirements engineering. However, they have different purposes and levels of abstraction.

Design a use case,activity diagram and collaborative diagram. A system that can enable church members to login to an online service and give offerings and enable members see their contribution ...

In this paper, a case study has been used to apply a previously proposed approach of test sequence generation. The approach is based on the UML use case model analysis. The generation process includes ...

UML diagrams became a common part of software requirement documentation, implementation, etc. In particular, the Use Case Diagram (UCD) is considered as the de-facto standard for modelling the user ...

Learn how to create and use activity diagrams to model complex scenarios and workflows for requirements engineering, and how they compare to use case diagrams. Skip to main content LinkedIn.