HIT RATE AND MISS PENALTY
PROBLEM
Consider a 2 level cache with access time of 5 ns and 80 ns respectively. If hit rate are 95% and 75% respectively and memory access time is 250 ns, what is average access time?
VIRTUAL MEMORY
PROBLEM
Calculate the effective address time if average page fault service time of 20 millisec and a memory access time of 80ns. Let us assume the probability of a page fault 10%
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