The Information Level [IB CS]

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