Question 2.4 - Hexadecimal and colours
Colours can be represented by a computer as a combination of the three primary colours: red, green and blue. Numerical values are used to represent each primary colour. Each of these values are stored as an 8 bit binary number and can be represented by a hexidecimal number that ranges from 00 to FF. (a) Outline why hexadecimal numbers are used to describe these colours. [2 Marks] (b) The colour yellow can be...