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MCQ

Q.

If no cycle exists in the resource allocation graph ____________

A

then the system will not be in a safe state

B

then the system will be in a safe state

C

all of the mentioned

D

none of the mentioned

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Write ahead logging is a way ____________

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to ensure atomicity

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growing and shrinking phase

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A monitor is characterized by ____________

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For sharable resources, mutual exclusion ____________

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is required

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none of the mentioned

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