Question

can a device be used as input and output device?if no explain why?if yes then give example of such a device​

Answer 1

Answer:

Any voice assistant like Alexa or siri we giving input they saying answer as output

Answer 2

Explanation:

there are various devices that can be used as an input and an output device.it should however input an information to process and the output device should give out the results.

input devices-mouse keyboard

output devices - monitor speaker