FAA General Practice Test

A Byte is a fundamental unit of digital information used in computing and telecommunications, and it is universally defined as consisting of 8 bits. Each bit is a binary digit, which can represent a value of either 0 or 1. Therefore, when you group 8 bits together, they can represent a total of 256 different values, ranging from 0 to 255 in decimal form. This capability makes a Byte suitable for representing a single character of text, such as a letter, number, or symbol, which is why it's commonly used in data representation within computer systems. The definition of a Byte as 8 bits has become a standard in modern computing, ensuring consistency across various platforms and technologies.