Given: 256K, Direct Mapped , 64 bytes / block cache and a 32-bit total address space 1. (8 pts) Answer the following questions: Show your work and put your answers in the table below 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? f. How many blocks? g. How many possible tags? h. How many addresses are possible for each row in the cache