Binary:Binary is a number system that uses a base of 2, consisting only of the digits 0 and 1. It is commonly used in computer systems because it represents digital information using electrical signals.
Hexadecimal:Hexadecimal is a number system that uses a base of 16, consisting of digits from 0 to 9 and letters A to F.
Octal: Octal is a number system that uses a base of 8, consisting of digits from 0 to 7.