Choose two false statements from the following about data compression.?

Choose two options from below which two are right A, LZW compression is a type of lossless compression.


B ,The JPEG format for digital photographs uses perceptual coding.


C, One way that MPEG video coding reduces data rate is by means of


motion compensation.


D, The MP3 format uses lossless compression for music recording.


E, Perceptual coding is a type of lossy compression.


F, Runlength coding preserves all the information in the original file.


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Companion


G, The JPEG format for digital photographs preserves all the information in


the original file.


H, MPEG motion compensation involves three different types of video


frames.Choose two false statements from the following about data compression.?
D and G?





Although several of these are badly written





';The JPEG format for digital photographs preserves all the information in


the original file';





What original file? What quality was the original file?Choose two false statements from the following about data compression.?
I know D is one of the them but unsure of the other one.
D, H

ie