Question Detail
Question
Which of the following is considered an output device?
Correct Answer
Option D is the correct answer.
Detailed Explanation
An output device communicates the results of data processing in a human-readable form. A speaker outputs sound, which is a form of processed data. Keyboards, mice, and scanners are input devices used to provide data and control signals to the computer.
Hint
Think about which device receives information from the computer to present it to the user.