1. Output units basically reproduce the data formatted by the computer for the user’s benefit.
2. The bit is a binary digit that holds only one of two values.
3. A group of 4 bits is called a Nibble.
4. A group of 8 bits is called a Byte.
5. A Byte is the smallest unit, which can represent a data item or a character.
6. 1 Byte is 8 Bits.
7. 1 KiloByte (KB) is 1,024 Bytes
8. 1 MegaByte (MB) is 1,024 KiloBytes.
9. 1 GigaByte (GB) is 1,024 MegaBytes.
10. 1 TeraByte (TB) is 1,024 GigaBytes.
11. 1 PetaByte (PB) is 1,024 TeraBytes.
12. 1 ExaByte (EB) is 1,024 PetaBytes.
