Computer Science for IGCSE & O level - Data Representation (Section 14 - No. 29)

How does lossless compression work to achieve file size reduction?

By discarding data from the original file.

By identifying and eliminating redundancy in the data.

By changing the colours to make the file smaller.

By encrypting the original file data.

Lossless compression minimizes the file size through reduction of data redundancy.