Computer Science for IGCSE & O level - Data Representation (Section 3 - No. 38)
What does the term 'bitrate' refer to in the context of digital audio or video?
The number of bits used to represent each sample.
The number of samples taken per second.
The amount of data used per unit of time (usually per second).
The frequency of the sound or video signal.
Explication
Bitrate represents the rate at which data is transmitted, usually expressed in bits per second.