Q. At a particular time of computation the value of a counting semaphore is 7.Then 20 P operations and 15 V operations were completed on this semaphore.The resulting value of the semaphore is :

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Q. A binary semaphore is a semaphore with integer values :

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Q. Semaphores are mostly used to implement :

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Q. Spinlocks are intended to provide __________ only.

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Q. The bounded buffer problem is also known as :

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Q. In the bounded buffer problem, there are the empty and full semaphores that :

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Q. In the bounded buffer problem :

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Q. To ensure difficulties do not arise in the readers – writers problem, _______ are given exclusive access to the shared object.

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Q. The dining – philosophers problem will occur in case of :

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Q. A deadlock free solution to the dining philosophers problem :

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Q. A monitor is a type of :

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Q. A monitor is characterized by :

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Q. A procedure defined within a ________ can access only those variables declared locally within the _______ and its formal parameters.

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Q. The monitor construct ensures that :

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Q. The operations that can be invoked on a condition variable are :

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Q. The process invoking the wait operation is :

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Q. If no process is suspended, the signal operation :

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Q. A collection of instructions that performs a single logical function is called :

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Q. A terminated transaction that has completed its execution successfully is ____________ otherwise it is __________

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Q. The state of the data accessed by an aborted transaction must be restored to what it was just before the transaction started executing. This restoration is known as ________ of transaction.

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