The first-fit, and the worst-fit algorithm can be used for A. linked allocation of memory B. indexed allocation of memory C. contiguous allocation of memory D. all of the above Answer: Option C
Kernel is A. the software which monitors the operating system B. the set of primitive functions upon which the rest of operating system C. considered as the critical part of the operating system D. none of the above Answer: Option…
The only state transition that is initiated by the user process itself is A. block B. wakeup C. dispatch D. none of the above Answer: Option A
Dijkstra’s banking algorithm in an operating system solves the problem of A. mutual exclusion B. context switching C. deadlock avoidance D. deadlock recovery Answer: Option C
In Round Robin CPU scheduling, as the time quantum is increased, the average turn around A. remains constant B. varies irregularly C. increases D. decrease Answer: Option B
Pre-emptive scheduling, is the strategy of temporarily suspending a running process A. when it requests (I/O) B. to allow starving processes to run C. before the CPU time slice expires D. none of the above Answer: Option C
Which of the following is not essential to shut down your computer? A. Save all opened files B. Close all running applications C. Switch off monitor D. Cut off the power supply Answer: Option C
Which runs on computer hardware and serve as a platform for other software to run on? A. Operating System B. Application Software C. System Software D. ALL Answer: Option A
An operating system version designed for use with a media center PC is Microsoft Windows XP A. Home edition B. Media center edition C. Tablet PC edition D. None of above Answer: Option B
What is dispatch latency? A. The time taken by the dispatcher to stop one process and start another B. The time taken by the processor to write a file into disk C. The whole time taken by all processor D.…
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