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Question

If memory access takes 20 ns with cache and 110 ns without it, then the ratio (cache uses a 10 ns memory) is _____

a.

93%

b.

90%

c.

88%

d.

87%

Posted under Compiler Design

Answer: (b).90%

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Q. If memory access takes 20 ns with cache and 110 ns without it, then the ratio (cache uses a 10 ns memory) is _____

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