Question

What is output and name some otutput devices

Answer 1

Output is the useful information that is obtained by us after entering input.
Some output devices: Speaker, Monitor, Printer, Plotter.

Answer 2

an output is an piece of computer hardware equipment used to communicate the results of data processing carried out by an information processing system which converts the electronically generated information into human readable form
example of out put devices are:speaker,monitor,printers.