How many Bits are there in a Byte?

A Byte is defined as a unit of digital information that consists of 8 bits. In computing, bits are the most basic unit of data and can represent a binary state — either a 0 or a 1. When these bits are grouped together in a set of eight, they form a Byte, which is capable of representing 256 different values (from 0 to 255). This standard has been widely adopted in computing and data storage systems, making understanding the relationship between bits and Bytes essential for anyone studying network engineering or information technology.

The other options—4, 16, and 32 bits—refer to smaller or larger groupings of bits. For example, 4 bits correspond to a nibble, which is commonly used in hexadecimal representations, while 16 and 32 bits typically refer to larger data sizes used in various programming and processing contexts. However, none of these accurately represent the size of a Byte.