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(4 marks, 6 Min)Given the following request sequence (page numbers) 1 2 3 4 2 1 562 423 (Total references: 12) and if the number

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(4 marks, 6 Min)Given the following request sequence (page numbers) 1 2 3 4 2 1 562 423 (Total references: 12) and if the number of frames is 4 then find the success rate and failure rate for OPT page replacement. Miss (Failure) rate: 50% Total Faults 8 Total distinct references (pages) 6 Hit (Success) rate: 50%

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