Unit Iv Oomd.docx

Unit IV 1) 2) 3) 4) 5)

What is sequence diagram? What is activity diagram? What is state diagram? What is timing diagram? Define following terms w.r.t. State diagram. a. Concurrent sub states. b. Guard conditions. 6) What is state chart diagram? 7) What are various transitions in state machine? 8) What is action state & Activity state? 9) What is the difference between action state and activity state? 10) Define following terms w.r.t. Activity diagram. a. Swimlanes. b. Object flow. 11) What is interaction overview diagram? 12) How communication diagram can be distinguished from sequence diagram ? 13) Define following terms with respect to state transition diagram. a. Event trigger b. Guard condition c. Sequential substates d. Concurrent sustates