Q. What type of devices are computer speakers or headphones ?
✅ Correct Answer: (D)
Output
Explanation:
Computer speakers and headphones are devices that receive audio signals from the computer and convert them into sound that humans can hear.
- They do not send any data back to the computer, which means they are not input devices.
Other Options:
- (A) Input: Incorrect — input devices send data to the computer (e.g., keyboard, mouse).
- (B) Input/Output: Incorrect — applies to devices like touchscreens or modems that both receive and send data.
- (C) Software: Incorrect — speakers/headphones are hardware, not software.
- (D) Output: Correct — they output sound from the computer to the user.
Correct Answer: (D) Output
Explanation by: Mr. Dubey
Computer speakers and headphones are devices that receive audio signals from the computer and convert them into sound that humans can hear.
- They do not send any data back to the computer, which means they are not input devices.
Other Options:
- (A) Input: Incorrect — input devices send data to the computer (e.g., keyboard, mouse).
- (B) Input/Output: Incorrect — applies to devices like touchscreens or modems that both receive and send data.
- (C) Software: Incorrect — speakers/headphones are hardware, not software.
- (D) Output: Correct — they output sound from the computer to the user.
Correct Answer: (D) Output