Brief explanation of all elements in activity diagrams, Computer Engineering

? Activities: An activity shows an action that performed in the system.

? Transitions: Transitions are shown by open arrow heads. Transitions are used to specify the flow among elements in the diagram.

? Decision Points: The logical branching is depicted by the decision points.

? States: A state is represented in a rounded rectangle. States are indicated to mention the mile stones of processing in the activity diagrams.     



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