If no process is suspended, the signal operation___________
A)puts the system into a deadlock state
B)suspends some default process execution
C)nothing happens
D)the output is unpredictable

Question

Quizplus · Accepted Answer

The signal operation in the context of semaphores or inter-process communication simply increments the semaphore value or signals another process that it can proceed. If no process is suspended waiting for this signal, then effectively nothing happens as a result of the signal operation; it does not lead to deadlock, suspend any process, or produce unpredictable outcomes.

If No Process Is Suspended, the Signal Operation___________