Question

What is a bit ? How bit, byte and nibbles are related to each other ?

Answer 1

Same question with me

Answer 2

The difference between a bit and a nibble is 3 bits. The difference between a bit and a byte is 7 bits. The difference between a nibble and a byte is 4 bits.

I suspect thats not what you actually want to know though.

A bit is a way of representing a 1 digit binary number, so 1 or 0.

A nibble is a 4 digit binary number, so 0 to 15. It's not really used in practice, it's basically a historical concept.

A byte is an 8 digit binary number, so 0 to 255.