The hit ratio for read accesses only is 0.9. a, Ask an Expert

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The access time of the cache memory is 100 ns and that of main memory is 1000 ns. It is assumed that 80% of the memory requests are for read and the remaining 20% are for write. The hit ratio for read accesses only is 0.9. A write-through procedure is used. Explain the average access time of system taking only memory read cycles?

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Category:- Computer Engineering
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