In following examples, assume data is not compressed. Memory is expressed in bytes, and one byte = 8bits. Colour definition is given either bits/channel or using the total number of bits. For example, RGB colour with 8bits/channel equals to 3x8bits = 24 bits 1. How much memory does a 1024x1024 pixels grey scale image need, if the image is coded using a) 8 bits and b) 16 bits. c) What is the maximum number of different grey scales in a) and b) parts