What is the Output unit and units of memory?

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.