What is half a byte called?

Correct option is A

A Nibble is half of a byte, consisting of 4 bits. A byte is made up of 8 bits, so half of that is 4 bits, which is referred to as a nibble. Nibbles are commonly used in computing, particularly in systems that work with hexadecimal numbers.
Important Key Points:
1. A Nibble is composed of 4 bits, and 2 nibbles make up a byte.
2. Nibbles are often used in digital systems and hexadecimal representations, where each hexadecimal digit corresponds to 4 bits (or 1 nibble).
Knowledge Booster:
· A Bit is the smallest unit of data in computing, representing a single binary value of 0 or 1.
· A Word refers to a group of bits processed as a single unit by the CPU, typically larger than a byte.
· Kilobyte is a unit of data storage equal to 1024 bytes.
· Megabyte is a unit of data storage equal to 1024 kilobytes.