A dynamic RAM has a memory cycle time of 64nsec. It has to be refreshed 100 times per msec and each refresh takes 100 nsec. What percentage of the memory cycle time is used for refreshing?

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A: Answer 2nsec 140ns   90 hits -> 0 stall; 10 misses -> (15+1-2)*10=140 ns stall timeNote: The…

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A:

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A: According to the information given:- we have to find out the time spent to refresh.

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Q: What are some of the benefits and drawbacks of using dynamic RAM?

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