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Bits and Bytes In Hexadecimal Notation

Posted 9:43 PM by Sobia in Labels: , ,
Digital technology groups 8 bits together to form a byte. It does not very often operate with the smallest possible digital quantity.

Since 8 bits is 1 byte, therefore 8, 16 or 32 bit units are termed accordingly 1, 2 or 4 byte units. When it comes to larger range of values, like 2-byte variable: 01101001 00001101, the binary system with its 0’s and 1’s soon becomes unclear. So inorder to achieve clarity, hexadecimal system can be used. In this numbering system, each character can assume 16 different values: 0 to 9 and A to F.

Binary and hexadecimal representation of a 4-bit unit
 

HexadecimalBinary

00000

10001

20010

30011

40100

50101

60110

70111

81000

91001

A1010

B1011

C1100

D1101

E1110

F1111


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