Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Operating Systems Concurrency and Synchronization Operating System Solution
At a particular time of computation, the value of a counting semaphore is 10. Then 12 P operations and “x” V operations were performed on this semaphore. If the final value of semaphore is 7, x will be:
1
8
2
9
3
10
4
11