Question

What is the best definition of lossless compression?

OA. It is a method that carefully balances cost and data processing
speed.
B. It is a method that reduces the quality of data with a high
compression ratio.
OC. It is a method that allows a file's original data to be entirely
restored.
O D. It is a method that is more reliable than flash storage but is more
expensive.

Answer 1

it is a method that allows a file original data to be entirely restored.