1.

Which of these are true with respect to the message arrows?

A. The synchronous message arrow is used when a sending individual continues execution after sending the message
B. The asynchronous message arrow is used when a sending individual suspends execution after sending the message
C. The dashed arrow is used either to show the return of control from a synchronous message or to create a new entity
D. All of the mentioned
Answer» D. All of the mentioned


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