Computer Science for IGCSE & O level - Data Representation (Section 3 - No. 7)
If a sound recording has a bit depth of 16, what does that signify?
The audio recording is 16 seconds long.
Each audio sample is represented using 16 bits.
The audio recording has 16 channels.
The audio is encoded in 16 different frequencies.
Giải thích
Bit depth is the number of bits used to encode each audio sample.