8.2 [15/15] For the purpose of this exercise, we assume that we have a 512- byte cache with 64-byte blocks. We will also assume that the main memory is 2 KB large. We can regard the memory as an array of 64-byte blocks: MO, MI , . . . , M31, Figure B.30 sketches the memory blocks that can reside in different cache blocks if the cache was direct-mapped. a. [15] Show the contents of the table if the cache is organized as a fully- associative cache. b. [15] Repeat part (a) with the cache organized as a four-way set associative cache