Computer Science for IGCSE & O level - Data Representation (Section 5 - No. 38)
If an audio file has a bit depth of 8, what does this mean?
The file is 8 seconds long.
Each audio sample is represented using 8 bits.
The audio has 8 channels.
The audio uses 8 different frequencies.
Explication
Bit depth indicates the number of bits used for each audio sample.