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Operating-systems Questions Set 2:

Quiz Mode

Which of the following is not a state of a process?

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If a disk fails in RAID level _____, rebuilding lost data is easiest.

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Examples of open source operating systems include:

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The wait operation of the semaphore basically works on the basic block() system call.

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Which deadlock avoidance algorithm is used to prevent deadlocks from occurring?

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Semaphore is a/an _______ used to solve the critical section problem.

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Which CPU scheduling algorithm tends to minimize the average process flow time?

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What is the role of the Key Distribution Center (KDC)?

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Message passing system allows processes to communicate with one another without resorting to shared data

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Consider the following set of processes, the length of the CPU burst time given in milliseconds.

  Process    Burst time
   P1           10
   P2           8
   P3           9
   P4           5

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