written 5.2 years ago by
teamques10
★ 64k
|
• modified 5.2 years ago |
Subject: Object Oriented Modeling and Design
Difficulty: Medium
Marks: 4 Marks
|
written 5.2 years ago by
teamques10
★ 64k
|
| Action node | Activity node |
|---|---|
| The executable, atomic computations such as sending a signal to an object, creating or destroying object are called as action node. | An ongoing non-atomic computation within an activity diagram is called as Activity node. |
| Action node cannot be decomposed. | Activity node can be further decomposed in multiple activities. |
| It gives immediate result. Takes less time for execution. | It may take some time duration to complete the execution. |
Example:-  Action node in the above example performs action as increment of value Index. |
Example:-  Activity node in the above example can be further divided into multiple activities or actions |
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