Question

describe hexadecimal system
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Answer 1

The hexadecimal numeral system also often called just 'hex', is a numerial system made up of 16 symbol (base 16).the standard numeral system is called a decimal (base 10) and uses ten symbol.
0,1,2,3,4,5,6,7,8,9
Hexadecimal uses the decimal number and includes Six extra symbol.
I hope it will help u.

Answer 2

Hexadecimal is well describes as 16 number system. It's also describes a numbering system containing 16 sequential numbers as base units (including 0) before adding a new position and for the next number. The hexadecimal numbers are 0-9 and then use the letters A-F. Here is an equivalence of binary, decimal, and hexadecimal numbers.