GCSE; Edexcel; Binary and data representation - Edexcel Characters. All data in a computer is represented in binary, whether it is numbers, text, images or sound.

This informat converts packed hexadecimal data to ASCII character data. All of the information that you need to use these informats and formats under UNIX is in SAS Language Reference: Dictionary.

Data representation - Eduqas Representation of sound Binary data can represent numbers, graphics, sound and characters. It is then organised and manipulated differently.