How many digits are in a single byte?

A single byte consists of 8 bits, and when considering the number of digits that can be represented, it is essential to understand the binary system, where each bit can be either a 0 or a 1. Thus, a byte can represent a wide range of values, specifically from 0 to 255 in decimal notation. This means that when you look at the amount of information stored in a byte, it comprises 8 bits, leading to the conclusion that the byte itself is defined by the count of its bits rather than a decimal digit representation. Therefore, the answer that reflects the number of bits in a byte is 8.