Q. Which of these are true with respect to the message arrows? (Solved)
1. the synchronous message arrow is used when a sending individual continues execution after sending the message
2. the asynchronous message arrow is used when a sending individual suspends execution after sending the message
3. the dashed arrow is used either to show the return of control from a synchronous message or to create a new entity
4. all of the mentioned
- c. the dashed arrow is used either to show the return of control from a synchronous message or to create a new entity