Question: Assume a system has 20 main memory frames numbered from 1 to 20. Initially, all the frames are empty. A process accesses a sequence of

Assume a system has 20 main memory frames numbered from 1 to 20. Initially, all the frames are empty. A process accesses a sequence of pages numbered 1, 2, 3,

100 twice. What will be the number of page faults if optimal page replacement policy is used?

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