Q1hardWhich of the following is NOT one of the four necessary Coffman conditions required for a deadlock to occur?AMutual ExclusionBHold and WaitCPreemption allowedDCircular WaitCheck AnswerReveal Answer & ExplanationDiscuss on Board
Q2mediumIn virtual memory management, what phenomenon occurs when the operating system spends more time swapping pages into and out of memory than executing actual instructions?APagingBThrashingCFragmentationDBeladys AnomalyCheck AnswerReveal Answer & ExplanationDiscuss on Board