Question

Computers express data as bits that are either one or zero. Eight bits form a byte (B); a _____ is one thousand bytes; a ______ is one million bytes; a ______ is one billion bytes; and a ______ is one trillion bytes.

A) Megabyte, Gigabyte, Terabyte, Petabyte
B) Kilobyte, Megabyte, Terabyte, Petabyte
C) Gigabyte, Terabyte, Petabyte, Exabyte
D) Kilobyte, Megabyte, Gigabyte, Terabyte

Answer 1

A kilobyte is one thousand bytes, a megabyte is one million bytes, a gigabyte is one billion bytes, and a terabyte is one trillion bytes. The correct sequence is Kilobyte, Megabyte, Gigabyte, Terabyte.option a.

Step-by-step explanation:

Computers express data as bits that are either one or zero. Eight bits form a byte (B); a kilobyte (KB) is one thousand bytes; a megabyte (MB) is one million bytes; a gigabyte (GB) is one billion bytes; and a terabyte (TB) is one trillion bytes. Thus, the correct sequence from your options is D) Kilobyte, Megabyte, Gigabyte, Terabyte.

Each of these units is based on a binary system and typically uses multiples of 1024 for precision. For example, one kilobyte is actually 1024 bytes, rather than the exact 1000. However, for simplicity, kilobyte is often used to mean one thousand bytes, megabyte for one million, and so on. As data storage and processing needs grow, larger units such as petabyte and exabyte become relevant in fields like astronomy where massive amounts of data are analyzed.

The unit for one thousand bytes is kilobyte (KB). The unit for one million bytes is megabyte (MB). The unit for one billion bytes is gigabyte (GB). And the unit for one trillion bytes is terabyte (TB).