1. ‘Perceptual coding’ and ‘psychovisual redundancy’ are used to determine:
a. They have nothing to do with what we are studying.
b. What data get ‘thrown away’ when using lossless compression.
c. What data get ‘thrown away’ when using lossy compression.
2. An example of lossy compression is:
a. A WinZip file
b. An MP3 file
c. A Word file
3. Lossless compression can regain data after compressing but lossy compression loses data after compression.
True
False
4. The frame rate is the number of frames displayed per second.
True
False