A 1.1.8 Worksheet Answers
1. Compression represents the same information in fewer bits [1], which reduces the size of the file [1]. (2 marks) 2. Redundancy is information that is repeated or predictable and can be removed without losing meaning. (1 mark) 3. Lossless compression allows the original file to be rebuilt exactly [1]; lossy compression permanently discards some data, so the original cannot be rebuilt [1]. (2 marks) 4. Program:...