Question

These devices display information on screen, create printed copies or generate sound. a) Input device b) Output device c) Storage device

Answer 1

Answer:

b) output device

Explanation:

Since they are giving all these things i.e.printed copies and generate sound, there are evolving from devices which are output devices .

copies are printed by printer.

sound is generate by speaker.

Answer 2

Answer:

output device

Explanation:

example is .. LED Screen of PC unit..