Fundamentals of data representation

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

Topics

• Number Systems / Number Bases
• Binary Number Systems
  • Conversions
  • Addition
  • Multiplication
  • Negative Numbers
  • Subtraction
  • Fixed Point Numbers
  • Floating Point Numbers - Yr 2 Only
• Coding Systems
  • ASCII
  • Error Correction - Needs Quiz
  • Bitmap Graphics - Needs Quiz
  • Vector Graphics - Yr 2 Only
  • Sound - Needs Quiz
  • Compression - Needs Quiz
  • Encryption