Need help with Computer Science homework Its five questions SHOW AND TYPE ALL WORK

Question

Need help with Computer Science homework.

Its five questions, SHOW AND TYPE ALL WORK

How many bits are required to address a 4m×16 main memory if
a) Main memory is byte addressable?
There are 4M × 16 bytes, which equals 2 2 20 × 2 × 2 4 26 = 2 total bytes, so 26 bits are needed…
Engineering Technology