How to convert positive denary whole numbers into binary numbers (up to and including 8 bits) and vice versa
How to add two binary integers together (up to and including 8 bits) and explain overflow errors which may occur
How to convert positive denary whole numbers into 2-digit hexadecimal numbers and vice versa
How to convert binary integers to their hexadecimal equivalents and vice versa
The use of binary codes to represent characters
The relationship between the number of bits per character in a character set, and the number of characters which can be represented
How an image is represented as a series of pixels, represented in binary
The effect of colour depth and resolution on:
The quaility of the image
The size of an image file
How sound can be sampled and stored in digital form
The effect of sample rate, duration and bit depth on: