AI engineering glossary · Computing foundations

What is bit?

Bit: The smallest unit of digital information, holding one of two values, 0 or 1. All data in a computer, from numbers to images, is built from long sequences of bits.

Level: beginnerTopic: Computing foundations

Bit: an example

The bits 1011 together represent the number eleven in binary.

Related terms

More Computing foundations terms

Where you learn it

Bit is part of the AI Engineering Program, which teaches it with notes, a hands-on lab and an exam. The first lesson is free.

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