In a physical memory with the size of $40$ memory units consists of $5$ chips with the same memory

size,

a$)$ what is the size of an address?

b$)$ To address a memory unit inside a chip, how many bits are required as an offset?

c$)$ show the place of each memory unit in the memory organization when low$-$order interleaving is

used.

d$)$ show the place of each memory unit in the memory organization when high$-$order interleaving is

used.