What is Activity Diagram ?
- Activity diagrams are graphical representation of workflow of stepwise activities.
- It is similar to flowchart.
- It shows dynamic view of the system.
- It is series of actions/events.
- Actions are represented by oval shapes.
- Actions are connected by arrows.
- Arrow shows the flow of activity diagram.
- It also shows decision points called decision nodes.
- It can be used where flow chart is used.