For a RAM size of 512 KB and a 2-way set - associative cache size of 8 kB with cache block size of 8B Considering that the actual cache size will be greater than 8 KB because of the overhead including tag bits and valid bit , what will be ratio ( in percentage ) of the given cache size to the actual cache size . Hint : First , consider calculating the actual cache size including the overhead.   show all the steps

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A:

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A: The answer is given in step 2.