This question is from Computer organization and design Chapter 5. I really need help with this question. Please show steps and explain a little so its easy to follow. Thanks

Design a 4 way fully associative cache that has 128 blocks and 16 bytes per block. Assume 32 bit address.

a)What are the number of bit used for set index field

b) Bits used for tag

c) What are second level cache

d)Overhead ratio-total bits requires for this cache implementation over only data storage

e)To what set number does byte address 18100 map