Multiple choice technology architecture

Which of the following statements are true for Activity diagrams ?

  1. can be used to depict workflow for a particular business activity

  2. can be used to explore/discover parallel activities

  3. do not tell you who does what and are difficult to trace back to object models

  4. all of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Activity diagrams model workflow processes and can show parallel/concurrent activities. However, they don't assign responsibilities - they lack swimlanes or actor information unless explicitly added with partitions, making it hard to trace back to which objects/people perform which actions.

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