What is the term for each individual digit in a binary number?

The term for each individual digit in a binary number is "bit." In binary systems, which are based on base-2 numbering, a bit can represent a value of either 0 or 1. This fundamental unit is the building block of all binary data and is crucial in computing and digital communication, as it forms the basis for more complex data types and structures.

Bytes, nibbles, and binary code are related concepts but refer to collections or representations of bits rather than the individual digits themselves. A byte is typically composed of eight bits, while a nibble consists of four bits. Binary code refers to a system of representing text or computer processor instructions using the binary number system. Understanding that a bit is the smallest unit is essential for grasping how digital systems operate and store information.