Using overlapped(Parallel) access, which of the following is the effec – McqOptions

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1.	Using overlapped(Parallel) access, which of the following is the effective average access time for a two-level memory, if cache memory access time is 160ns and memory access time is 600 ns and the hit ratio for cache memory is h = 0.9? [Assume every time we go to main memory we’ll get the data we want.]
A.	204ns
B.	226ns
C.	216ns
D.	206ns
Answer» B. 226ns

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