Gate CS-2006 Question Paper With Solutions

Q. 66 Consider the following snapshot of a system running n processes. Process i is holding Xi instances of a resource R, 1 <= i <= n. currently, all instances of R are occupied. Further, for all i, process i has placed a request for an additional Yi instances while holding the Xi instances it already has. There are exactly two processes p and q such that Yp = Yq = 0. Which one of the following can serve as a necessary condition to guarantee that the system is not approaching a deadlock?

Gate CS-2006 Question Paper With Solutions

Answer: (B)

Explanation:

Gate CS-2006 Question Paper With Solutions

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