Updated: 02/02/2019 by Computer Hope

Zero may refer to any of the following:

zero1. Zero is a numerical value represented as "0" that is equal to nothing and is not negative or positive.

Note: Depending on a font it can be easy to confuse the capital letter "O" in the English language with the number "0". If the font does not put a dot in the middle of the zero, it will typically be thinner than the letter "O."

Tip: Some people and programs may write a zero with a slash though the zero to help identify it as a zero and not the letter "O."

2. In binary, 0 is equal to Off.

3. Zero is a chatbot developed by Computer Hope from 2003 to 2009. The chatbot was later used to help create Hopebot.

Null, Zero out, Zero suppression