MULTIMEDIA AND QUALITY OF SERVICE
COMPRESSION
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
Media files which can be transmitted over the Internet would be best to use
|
|
Lossy compression
|
|
|
Lossless compression
|
|
|
Both lossy and lossless compression
|
|
|
None of the above
|
Explanation:
Detailed explanation-1: -This technique is preferred for audio and video files where some amount of information loss is acceptable since it’s unlikely to be detected by most users. The JPEG image file, commonly used for photographs and other complex still images on the web with no transparency, is generally compressed using lossy compression.
Detailed explanation-2: -Data such as multimedia images, video and audio are more easily compressed by lossy compression techniques because of the way that human visual and hearing systems work.
Detailed explanation-3: -Images, video, and music are best compressed using lossy compression because you can lose data without the human eye or ear noticing much.
There is 1 question to complete.