Binary Numbers

For week we were learning about "Binary Numbers." Binary numbers are used for codes, the order of the number will go like this 1, 2, 4, 8, 16, 32, 64, 128 and it will go on, so you are basically counting in doubles. Computers only know on and off like this TY     . But people sometimes only use five of the binary numbers, which are 1, 2, 4, 8, 16. You can write your name by using binary number but I will post another post about how to write your name in binary numbers. If you are still a bit confused I will put a slide of how binary numbers work. But anyways I hope you have a great day and don't forget to comment for your feedback. Bye!