Nibble - GCSE Computer Science Definition

In computing, a nibble is a small unit of data that consists of four bits. Since each bit can be either a 0 or a 1, a nibble allows you to represent 16 different values, ranging from 0000 to 1111 in binary code. To help you understand, think of a nibble as half of a byte, which is made up of eight bits. Nibbles are often used in computing when you need to manage or represent small amounts of data, such as a single digit in hexadecimal numbers. Understanding nibbles is useful when you learn about how computers store and process information.