GATE CSE 2017 SET 1
Автор: GATE Insights Version: CSE
Загружено: 2021-12-21
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MCQ (Single Correct Answer)
GATE CSE 2017 Set 1
A multithreaded program P executes with x number of threads and uses y number of locks for ensuring mutual exclusion while operating on shared memory locations. All locks in the program are non-reentrant, i.e., if a thread holds a lock l, then it cannot re-acquire lock l without releasing it. If a thread is unable to acquire a lock, it blocks until the lock becomes available. The minimumvalue of x and the minimum value of y together for which execution of P can result in a deadlock are:(A) x = 1, y = 2(B) x = 2, y = 1(C) x = 2, y = 2(D) x = 1, y = 1
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