Question

what is hexadecimal number sytem?why do we use A B Cetc symbol in hexadecimak number​

Answer 1

Answer:

Hexadecimal describes a base-16 number system. That is, it describes a numbering system containing 16 sequential numbers as base units (including 0) before adding a new position for the next number. ... Two hexadecimal digits can represent eight binary digits, or a byte.