MULTIMEDIA AND QUALITY OF SERVICE
COMPRESSION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
A bitmap image of 20 by 20 pixels using a colour dept of 8 bits would have a file size of around:
|
|
400 bytes
|
|
|
3200 bytes
|
|
|
40 bytes
|
|
|
320 bytes
|
Explanation:
Detailed explanation-1: -Which statements about lossy compression are FALSE?-Lossy compression is reversible.
Detailed explanation-2: -Lossless compression is only used in situations where lossy compression techniques can’t be used. Lossy compression is best suited for situations where some loss of detail is tolerable, especially if it will not be detectable by a human.
There is 1 question to complete.