Sound Cards | MCQs

Explanation

The speakers receive audio input from a device such as a computer or an audio receiver.

This input may be either in analog or digital form.

Analog speakers simply amplify the analog electromagnetic waves into sound waves.

Explanation

A microphone captures sound waves and converts them into audio signals.

It is the primary device used for voice recording on computers and other digital systems.

Explanation

• Sound card also known as an Audio Card is an internal expansion card facilitates the input and output of audio signals to and from computer.

• A sound card is an internal expansion card that provides input and output of audio signals to and from a computer under the control of computer programs.