What is 0s and 1s?

Imagine you have just two kinds of switches, on and off. That’s what 0s and 1s are like in the world of computers!

Think about a nightlight in your room. When it's on, we can say that’s a 1. When it's off, that's a 0. Now imagine you have several nightlights, each one being either on or off, like a row of little helpers telling stories through their glowing faces.

Computers talk to each other using these simple switches. They can do amazing things by combining many of them together. It’s just like how you can make different words by putting letters in order. With 0s and 1s, computers can count, add numbers, play games, and even help you find a lost toy! Imagine you have just two kinds of switches, on and off. That’s what 0s and 1s are like in the world of computers!