Fundamentals of data representation

This topic area covers every aspect of representing data as binary.

Topics

Year 1:

Types of Number

Number Systems / Number Bases -

Bits Bytes etc - Needs Quiz

Binary Number Systems

• Conversions -
• Addition -
• Multiplication -
• Negative Numbers -
• Subtraction -
• Fixed Point Numbers -

Coding Systems

• ASCII -
• Error Correction -
• Bitmap Graphics -
• Sound -
• Compression - Needs Quiz
• Encryption - Needs Quiz

Year 2:

Binary Number Systems

• Floating Point Numbers - Yr 2 Only - Needs Quiz

Coding Systems

• Vector Graphics - Yr 2 Only -