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UGC NET CSE | December 2013 | Part 3 | Question: 71

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Recovery through killing processes is the Crudest but simplest way to break a deadlock.

– Kill one of the processes in the deadlock cycle: the other processes get its resources.

– Choose process that can be rerun from the beginning

Hence,Option(D)kill one of the processes.

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kill one of the processes is simplest way to recover from deadlock . it will automatically release all the occupied resources and leave its claim for any unoccupied resource so ans is D
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