Which statement correctly describes lossy and lossless compression?

Options

  • A. Lossy compression permanently removes some information, while lossless compression allows the original data to be reconstructed exactly
  • B. Lossless compression always produces a smaller file than lossy compression
  • C. Lossy compression never changes the quality of multimedia data
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. Lossy compression permanently removes some information, while lossless compression allows the original data to be reconstructed exactly

Detailed Explanation

Lossy compression reduces file size by permanently removing some information, which can reduce quality. Lossless compression reduces file size while allowing the original data to be reconstructed exactly after decompression.
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