Computer Science for IGCSE & O level - Data Representation (Section 6 - No. 34)
In the context of data compression, what is the main goal of 'perceptual music shaping'?
To increase the volume of the audio.
To enhance the bass frequencies.
To remove sounds inaudible to the human ear.
To add background noise.
Explication
Perceptual music shaping discards audio data that is beyond the human ear's perception range.