Binary Number System

What Does Binary Number System Mean?

The binary number system is a numbering system that represents numeric values using two unique digits (0 and 1). Mosting computing devices use binary numbering to represent electronic circuit voltage state, (i.e., on/off switch), which considers 0 voltage input as off and 1 input as on.

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This is also known as the base-2 number system, or the binary numbering system.

Techopedia Explains Binary Number System

Microcontrollers only use binary logic in computing. Compare this to the decimal numbering system, which is comprised of 10 unique digits (0-9). For example, a user input of 345 (in decimals) is 101011001 in binary form.

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Margaret Rouse

Margaret Rouse is an award-winning technical writer and teacher known for her ability to explain complex technical subjects to a non-technical, business audience. Over the past twenty years her explanations have appeared on TechTarget websites and she's been cited as an authority in articles by the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine and Discovery Magazine.Margaret's idea of a fun day is helping IT and business professionals learn to speak each other’s highly specialized languages. If you have a suggestion for a new definition or how to improve a technical explanation, please email Margaret or contact her…