OCR GCSE Computer Science · J277
Paper 1
Revise: Denary and Binary ConversionIn denary, each place value is ten times the one to its right. In binary, each place value is twice the one to its right.
- Revise: Denary and Hexadecimal Conversion
The value assigned to a digit’s position in a number. In two-digit hexadecimal, the left position represents sixteens and the right position represents ones.