A、The more channels and data, the better sound quality
B、The more channels and less data, the worse the sound quality
C、The less channels and more data, the better the sound quality
D、The less channels and more data, the worse the sound quality
喵查答案：The more channels and data, the better sound quality
Which is correct among the following statements about the technical parameters of audio digitalization?
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Generally speaking, the higher the sound quality is required, the higher the quantization level and the lower the sampling frequency is. -
The higher the sampling frequency, the closer the discrete digitized sound wave is to its original waveform. -
Audio files in WAV format do not use compression algorithm, so they have good sound restorability, strong stereoscopic impression and relatively large file capacity. -
MPEG video compression standards include MPEG-1, MPEG-2, MPEG-4, MPEG-7 and MPEG-21.