Computer Science for IGCSE & O level - Hardware (Section 23 - No. 10)
What is the final process performed on the electrical current of a microphone to make it ready to be processed by a computer?
Amplification
Conversion to a digital format.
Noise reduction.
Transmission to the speaker.
คำอธิบาย
The current needs to be transformed into a digital format to be used by the computer.