Question

XS-3 CODE, 2421 code and binary.

Answer 1

Excess 3 code:

So, it is an un-weighted code. We will get the Excess 3 code of a decimal number by adding three (0011) to the binary equivalent of that decimal number. Hence, it is called as Excess 3 code.

2421 Code :

Decimal Number Binary Number 2421 Code

3 11 0011

4 100 0100

5 101 1011

6 110 1100

Binary code is a coding system using the binary digits 0 and 1 to represent a letter, digit, or other character in a computer or other electronic device