← All subjects

💻 Computer Science 0478

Built for the 2026–2028 syllabus, with programming in Python 3.

Binary addition, shifts and two's complement

Not attempted yet

Text, sound, images and file sizes

Not attempted yet

Data compression and run-length encoding

Not attempted yet

Binary, denary and hexadecimal

Not attempted yet

Hexadecimal conversion

Not attempted yet

  • Binary, denary and hexadecimal
  • Number-system conversion
  • Binary addition, overflow and shifts
  • Two's complement
  • Text, sound and image representation
  • Data storage and file sizes