Which of the following statements best describes the functioning of an encoder in a mobile phone?
A)an antenna captures a signal
B)an LCD shows the number being dialed
C)a microphone converts sound to an electrical signal
D)a digital signal processor holds frequently dialed numbers

Question

Quizplus · Accepted Answer

An encoder in a mobile phone functions by converting analog signals into digital form for processing or transmission. A microphone, which converts sound waves (analog signal) into electrical signals (digital form), is an example of an encoder's function in this context.

Which of the Following Statements Best Describes the Functioning of an Encoder