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If the semaphore value is negative ____________(a) its magnitude is the number of processes waiting on that semaphore(b) it is invalid(c) no operation can be further performed on it until the signal operation is performed on it(d) none of the mentionedI got this question by my college professor while I was bunking the class.The above asked question is from Semaphores in portion Process Synchronization of Operating System |
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Answer» RIGHT choice is (a) its MAGNITUDE is the NUMBER of PROCESSES WAITING on that semaphore To explain: None. |
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