Given: 256K, 4-way set associative, 64 bytes /block cache and a 32-bit total address space te folowingtShow your wonk snd pur youro How many bits for the offset? How many bits for the indices? How many bits in the tag? How much total extra storage required for valid/tag bits? a. b. c. d. e. How many sets? . How many blocks? g. How many possible tags? h. How many addresses are possible for each row in the cache? 2. (8 pts) Answer the same questions for a direct mapped cache, same cache and block size. No need to justify 3. (8 pts) Answer the same questions for a fully associative cache, same cache and block size. No need to Complete the Table again. Put your answers in the table below. justify again. Put your answers in the table below. 4-Way Direct Mapped Fully Associative a. b. C. d. e. f. g- h