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Microphone

                 Microphone is an input device which is used to record voice, music and
                 sounds. These can be stored on the computer.


                        PROCESSING DEVICE


                 CPU is the processing device. It processes the input according to the instructions we
                 give and returns back the output to the output devices. It also manages all work of

                 a computer.


                        OUTPUT DEVICES


                 The devices through which we get the result or output after processing are called Output devices.
                 Let us study about some of them.


                      Monitor

                 Monitor is an output device that looks like a television screen.
                 It is also known as Visual Display Unit or VDU.

                 The front portion  of the monitor  is called the  screen. The
                 monitor shows the data that you input and its result after the
                 computer processes it.


                      Printer

                 Printer is  an output  device  used  to  print  the
                 result of the work done by the computer on a
                 paper.



                                                             Tech Fact


                  The result we get on the monitor screen is called soft copy and the result we get on paper is
                                                         called hard copy.





                      Speakers

                 Speakers are output devices that are used for listening to music,
                 voice and sound on a computer.








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