A classic discussion between two hardcore Electronics Engineers chatting with each other on their phones...

1st engineer:- "Hello"
2nd engineer:- "Hii..."

1st: "OR Batao" ( और बताओ )
2nd: "Hmm... AND Batao.."

1st: "NOR Batao..."
2nd: "NAND Batao"

1st: "NOR Batao"
2nd: "XOR Batao"
.
.
.
.
:-P
THE END. :-P