Which among the following is the largest unit of memory of a computer system?

Correct option is B

The largest unit of memory in a computer system among the options listed is Yottabyte.
· The hierarchy of memory units in increasing order of size is typically as follows: kilobyte (KB), megabyte (MB), gigabyte (GB), terabyte (TB), petabyte (PB), exabyte (EB), zettabyte (ZB), and yottabyte (YB).
· Bit (Binary Digit): A binary digit is logical 0 and 1 representing a passive or an active state of a component in an electric circuit.
· Nibble: A group of 4 bits is called nibble.
· Byte: A group of 8 bits is called byte. A byte is the smallest unit, which can represent a data item or a character.
Kilobyte (KB)
1 KB = 1024 Bytes
Megabyte (MB)
1 MB = 1024 KB
GigaByte (GB)
1 GB = 1024 MB
TeraByte (TB)
1 TB = 1024 GB
PetaByte (PB)
1 PB = 1024 TB
· Exabyte :1024 petabytes
· Zettabyte:1024 exabytes
· Yottabyte:1024 zettabytes