Question

A byte is a group of
1. 2 bits
2. 4 bits
3. 8 bits
4. 16 bits

Answer 1

Correct Answer - Option 3 : 8 bits

A byte is a group of 2 bits.

Data Measurement Chart
Unit	Expansion
1 Bit	Single Binary Digit (0 or 1)
1 Nibble	4 bits (half a byte)
1 Byte (1B)	8 bits
1 Kilobyte (1KB)	1024 Bytes
1 Megabyte (1MB)	1024 Kilobytes
1 Gigabyte (1GB)	1024 Megabytes (1024 × 1024 KB)
1 Terabyte (1GB)	1024 Gigabytes (1024 × 1024 × 1024 KB)
1 Petabyte (1PB)	1024 Terabytes
1 Exabyte (1EB)	1024 Petabytes
1 Zettabyte (1ZB)	1024 Exabytes
1 Yottabyte (1YB)	1024 Zettabytes