This page is dedicated to the generic information level topics for the IB computer science curriculum. For our school it coincides with Chapter 2 of the Computer Science Illuminated  text book.

• Numbers (binary, BCD, Hex)
• Data Representations
• Text Data
  • ASCII, Unicode,
  • Compression
• Audio Data
  • MP3 Format and other formats
• Graphical Data
  •  colors , graphics
• Video Data
  • codecs

Resources:

• Programmers 64 Bit calculator – use this to play with binary, hex, word length signed vs unsigned numbers
• Converting Binary to Decimal numbers