A nibble consists of how many bits?

Question

Question

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Answer 1

The correct answer is 4.

Key Points

A nibble consists of exactly 4 bits, making it half the size of a byte (which is 8 bits).
The term "nibble" is used in computing and digital electronics to describe a group of 4 binary digits.
Nibble plays an essential role in hexadecimal representation, as each nibble corresponds to a single hexadecimal digit.
In binary terms, examples of nibbles include 0000, 1111, or 1010, which are 4-bit groupings.
Nibble is often used in memory addressing and data transfer in embedded systems and microcontrollers.

Additional Information

Bit:
- A bit is the smallest unit of data in a computer, represented as either 0 or 1 in binary systems.
- It is a fundamental building block for digital communication and storage.
Byte:
- A byte consists of 8 bits and is the most common unit used to represent data in computers.
- 1 byte can store a single character like 'A' or '1' in ASCII format.
Hexadecimal System:
- A base-16 numbering system using digits 0-9 and letters A-F.
- Each hexadecimal digit corresponds to a 4-bit binary (nibble) value, e.g., F = 1111.
Word:
- A word refers to the number of bits processed by a computer's CPU in one operation, often 16, 32, or 64 bits.
- It varies depending on the system architecture.