What is Hexadecimal?
How Many Bytes Can 4 Hexadecimal Digits Represent? Hexadecimal is a base-16 number system used for representing digital data. It is a convenient way to represent and store binary data in computers and other digital systems. Hexadecimal consists of sixteen symbols, the numbers from 0 to 9 and the letters from A to F. Each hexadecimal digit is equivalent to four binary bits and thus it has a total of 16 possible combinations....