SSC Steno Grade C and D 11 Sep 2017 Shift 1 Paper

(4) A bit (short for binary digit)is the smallest unit of data in a computer.
8 bits make 1 byte.
A kilobyte (KB) is 1024 bytes,
a megabyte (MB) is 1024 kilobytes,
a gigabyte is 1024 MB,
while a terabyte is 1024 GB.