Please give a detailed explanation and show how to get the correct answer.

(a) How many 32K X8 RAM chips are needed to provide a memory system of 1M X 32? (b) How many lines of the address must be used to access 1M X 32? (c) How many of these lines are connected to the address inputs of all chips? (d) How many lines must be decoded for the RAM chip select inputs? (e) Specify the size of the "bank select" decoder