Question

Consider a demand paging system with a paging disk that has an average access and transfer time of 20 milliseconds. Addresses are translated through a page table in main memory, with an access time of 1 microsecond per memory access. Thus, each memory reference through the page table takes two accesses. Assume that 80 percent of the accesses are in the associative memory , and that of the remaining , 20 percent cause page faults. What is the effective memory access time?

Answer 1

Answer:

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Explanation:

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