Gray code equivalent to decimal number 8 is:

Decimal number = 8

Step 1: Convert decimal to binary

810=100028_{10} = 1000_2810​=10002​

Step 2: Convert binary to Gray code

Gray code rule:

• MSB remains the same

• Each next bit = XOR of current binary bit and previous binary bit

Binary:  1 0 0 0
Gray:   1 1 0 0

Gray=1000⊕0100=1100\text{Gray} = 1000 \oplus 0100 = 1100Gray=1000⊕0100=1100