Computer Science for IGCSE & O level - Data Representation (Section 13 - No. 7)
Which compression technique is typically used for images and videos where some loss of data is acceptable?
Lossless compression
Run-length encoding
Lossy compression
LZ77
คำอธิบาย
Lossy compression is commonly used for image and video because a small amount of data loss is often unnoticeable.