Syllabus overview
  • Syllabus & Content overview
  • Intro
Paper 1 – Computer Systems: Data representation
  • 1.1 Number systems: How computers use binary to represent all forms of data
  • How computers use binary to represent all forms of data
  • 1.1 Number systems: Understand the denary, binary and hexadecimal number system
  • Understand the denary, binary and hexadecimal number system.
  • 1.1 Number systems: Converting Binary & Hexadecimal Number system to Decimal.
  • Converting Binary & Hexadecimal Number system to Decimal.
  • 1.1 Number systems: Convertions between decimal no system, binary & hexadecimal.
  • Convertions between decimal no system, binary & hexadecimal.
  • 1.1 Number systems: Why hexadecimal number system is beneficial.
  • Why hexadecimal number system is beneficial.
  • 1.1 Number systems: How to add two positive 8-bit binary integers.
  • How to add two positive 8-bit binary integers.
  • 1.1 Number systems: Understanding the concept of overflow.
  • Understanding the concept of overflow.
  • 1.1 Number systems: Logical Binary Left Shift Operation
  • Logical Binary Left Shift Operation
  • 1.1 Number systems: Logical Binary Right Shift Operation
  • Logical Binary Right Shift Operation
  • 1.1 Number systems: Two's complement
  • Two's complement.
  • 1.1 Number systems: Positive binary or denary integer to a two’s complement.
  • 1.1 Number systems: Negative binary or denary integer to a two’s complement