Question

which unit of data is the largest?
a. petabyte
b. megabyte
c. terabyte
d. gigabyte

Explanation:

To determine the largest data unit, we compare the magnitudes of the given units. The order of data units from smallest to largest (in terms of common digital storage) is: Megabyte (MB) < Gigabyte (GB) < Terabyte (TB) < Petabyte (PB). So, Petabyte is the largest among the options.

Answer:

A. Petabyte