Q. Four necessary conditions for deadlock to exist are: mutual exclusion, no-preemption, circular wait and

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Q. Banker's algorithm for resource allocation deals with

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Q. All deadlocks involve conflicting needs for

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Q. The fastest form of inter process communication provided in UNIX is

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Q. Deadlock prevention strategies are very

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Q. A consumable resource is one that can be

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Q. A signal is a software mechanism that informs a

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Q. No preemption means that a resource is released as

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Q. Deadlock avoidance requires knowledge of future

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Q. The circular wait condition can be prevented by defining a linear ordering of

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Q. An unsafe state is of course a state that is not

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Q. Linux includes all of the concurrency mechanism found in other

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Q. The dining philosophers problem can be seen as representative of

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Q. A direct method of deadlock prevention is to prevent the occurrence of a circular

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Q. To solve the dining philosophers, the monitor consist of two

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Q. The conditions for deadlock, only one process may use a resource at a

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Q. A useful tool in characterizing and allocating of resources to process is the

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Q. UNIX provides a variety of mechanisms for inter processor

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Q. Deadlock involves reusable

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Q. Once deadlock has been detected, some strategy is needed for

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