Computer Science for IGCSE & O level - Hardware (Section 17 - No. 50)
What is the function of the microphone in converting sound to a digital format?
It amplifies the sound waves.
It directly converts the sound to digital data.
It converts sound waves into an electrical current.
It filters background noise from the sound.
Giải thích
The microphone converts sound waves into an electrical current, which then gets transformed into a digital signal.