Question: How many total bits ( include whatever is necessary for cache to work ) are required for an 4 - way set associative cache with

How many total bits (include whatever is necessary for cache to work) are required for an 4-way set associative cache with 1 MB of data and 8-word block size, assuming a 32-bit address? Assume 1 word=4bytes, and write back policy.
How many total bits ( include whatever is

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