Question

Briefly explain the functionality of printer,speaker and modem

Answer 1

An output device is any piece of computer hardware equipment which converts information into human-readable form. It can be text, graphics, tactile, audio, and video.

Some of the output devices are Visual Display Units (VDU) i.e. a Monitor, Printer, Graphic Output devices[1], Plotters, Speakers etc. A new type of Output device is been developed these days, known as Speech synthesizer,[2] a mechanism attached to the computer which produces verbal output sounding almost like human speeches.