Page 30 - iPro_trackGPT_V5_Class2
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Mouse

                  A mouse is an input device that sends instructions to the computer
                  with the click of a button. It is also known as a pointing device. It

                  helps you move the pointer on the screen, select objects, and draw
                                                                                                            Mouse
                  pictures.



                                                 Scanner

                                                 A scanner is an input device that changes documents or

                                                 images from paper into digital files on the computer. It
                                                 works like a photocopy machine.
                          Scanner



                  Microphone


                  A microphone is an input device that is used to record voice,
                  music and sounds. These can be stored on the computer. It
                  also helps to talk to our friends through the Internet.


                     OUTPUT DEVICES                                                                   Microphone

                  The devices through which we get the result or output after processing are called

                  output devices. Some of the output devices are:
                  Monitor


                  A monitor is an output device that looks like a television
                  screen. It is also known as the Visual Display Unit (VDU).

                  The front part of the monitor is called the screen. The
                  monitor displays the data you input into the computer
                  and shows the results after the computer processes it.
                                                                                                     Monitor
                  Printer


                  A  printer is an  output  device that  is
                  used to print the result of the work
                  done  by  the  computer  on  paper,
                  called printout. There are two types of

                  printers:
                                                                             Inkjet Printer           Laser Printer
                     Inkjet printer
                     Laser printer





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