What is semaphore
What is meant by the semaphore?
Expert
Semaphore is a synchronization tool which is used to solve the complex critical section problems. Numerically, semaphore is also an integer variable that, apart from the initialization, is accessed with the help of two standard atomic operations: Wait and Signal.
Write down the essential functions of file management in OS?
Explain the following given terms: a) Resuming a Process b) Suspending a Process
With the help of an example describe how you convinced someone to do something that they were not too keen on doing.
Your system is contaminated with Virus? Explain how to recover the data?
Illustrate the difference between the permission, rights and policy?
Describe the merits of the Multiprogramming.
Define the term secondary memory.
List some of the algorithms that are available for the Deadlock avoidance.
Explain the term Directory?
Explain the term system utilities in brief.
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