An activity diagram should only be used when it adds value to the project.

Question

Quizplus · Accepted Answer

Activity diagrams are useful for visualizing the sequence of steps in a process or workflow. However, if the process is simple and easy to understand without a diagram, using an activity diagram may not add any value to the project. Therefore, it should only be used when it enhances understanding and communication among team members or stakeholders.

An Activity Diagram Should Only Be Used When It Adds