Which of the following devices from the list are output devices only?

1.Blu-ray disc

2.Buzzer

3.Web-cam

4.SSD

5.Laser printer

A2 & 5 only ✓ Correct

B1 & 4 only

C3 & 5 only

D5 only

Correct answer: (A) 2 & 5 only

Explanation

A buzzer and a laser printer are output-only devices that produce sound and printed pages.

A Blu-ray disc is a storage medium that is both read from and written to.

A web-cam is an input device that captures images and video.

An SSD is a storage device used for both input and output of data.

A laser printer outputs text and images onto paper only.

A buzzer converts an electrical signal into sound, an output function.

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