Data Representation
3 articles- ASCII and Character Encoding★★
ASCII is a standard that assigns a unique number to each character so computers can store and share text.
- Data Representation★★
All data in a computer is stored as binary, but different types of data — text, images, and sound — are encoded in very different ways.
- Pixels and Images★★
Digital images are made up of tiny squares called pixels, each storing colour data as binary numbers.