2.) (20 POINTS) Assume a cache with the following parameters: - b: block size given number of words - S: number of sets - N: number of ways A: number of address bits - word: 4 bytes Using these parameters, give the formula for each item required below. 2.A.) (5 POINTS) Cache capacity C? 2.B.) (5 POINTS) Number of bits required to store the tags:? 2.C. (5 POINTS) S and N for a fully associative cache of capacity C words with block size b? 2.D. (5 POINTS) S for a direct mapped cache of size C words and block size b