Operating Systems quiz
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Sample questions
- Four processes arrive together with CPU bursts 7, 8, 3, 9 and are scheduled first-come first-served in that order. What is the average waiting time?
- Using FIFO replacement with 3 frames, how many page faults occur for the reference string 1, 2, 3, 1, 4, 4, 4, 1, 5, 2, 5, 1?
- Round-robin scheduling with a time quantum of 2 runs processes with CPU bursts 9, 19, 7, 12, 3. How many time slices are dispatched in total?
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