中等ICT-MULT-005
Lossy compression:
A. Can always restore every original bit.
B. Is a validation rule on a form.
C. Is a peer-to-peer network.
D. Reduces file size by discarding some of the original data.✓ 答案
解說
Lossy methods such as JPEG and MP3 throw detail away. Lossless compression is the one that can be reversed exactly.