CA Ch3 - Data Representation

Explore how data is represented and stored in digital systems.

Learn common data units from bit to terabyte and how they are used.

Explore number systems used in computing.

Use an interactive visualizer to understand how unsigned integers map to binary bits.

Explore how computers represent letters, numbers, and symbols.

Understand how barcodes and QR codes store data and how damage affects their readability.

Explore core multimedia elements and common media formats used in ICT.