Computer Science for IGCSE & O level - Data Representation (Section 12 - No. 2)
What is a benefit of using lossless compression techniques?
The original data can be perfectly restored.
The file size is reduced.
No information from the original file is lost.
The file size always decreases more than lossy compression.
解释
In lossless compression, no data is lost, and the original can be restored.