QuizMe

* השאלה נוספה בתאריך: 02-01-2023

		1. The Recv fails with an error.
		2. The Recv reports that there is no incoming message.
		3. The Recv waits until a message arrives (potentially waiting forever).
		4. The Recv times out after some system-specified delay (e.g a few minutes).

If you call MPI_Recv and there is no incoming message. What happens?