Bit Sequence

Bit is used to hold either 0 or 1.
The computer term "bit" comes from the phrase "Binary DigIT"

Here is the sequence..!

Actual Sequence in computer measure is:

8bit   b - 1 Byte  (B).
1024   B - 1 Kilobyte (KB). 
1024  KB - 1 Megabyte (MB).
1024  MB - 1 Gigabyte (GB).
1024  GB - 1 Terabyte (TB).
1024  TB - 1 Petabyte (PB).
1024  PB - 1 Exabyte  (EB).
1024  EB - 1 zetabyte (ZB).
1024  ZB - 1 Yotabyte (YB).

Prefixes - from the International System of Units (SI)
(i.e.,) Not Exact Value.

8bit   b - 1 Byte   (B).
1000   B - 1 Kilobyte (KB). 
1000  KB - 1 Megabyte (MB).
1000  MB - 1 Gigabyte (GB).
1000  GB - 1 Terabyte (TB).
1000  TB - 1 Petabyte (PB).
1000  PB - 1 Exabyte  (EB).
1000  EB - 1 zetabyte (ZB).
1000  ZB - 1 Yotabyte (YB).

Prefixes - from the National Institute of Standards and Technology
(i.e.,) - Exact Value

1024   B - 1 Kibibyte (KiB). 
1024 KiB - 1 Mebibyte (MiB).
1024 MiB - 1 Gibibyte (GiB).
1024 GiB - 1 Tebibyte (TiB).
1024 TiB - 1 Pebibyte (PiB).
1024 PiB - 1 Exbibyte (EiB).
1024 EiB - 1 Zebibyte (ZiB).
1024 ZiB - 1 Yobibyte (YiB).