Page 22 - Touchpad_Plus_V3.2_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 used to draw pictures and for selecting

                  objects on the computer.                                                                  Mouse



                                                Scanner


                                                A scanner is an input device that is used to send documents
                                                or  images from  paper  to  the  computer.  It  works  like a
                                                photocopier 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.

                                                                                                       Microphone
                      OUTPUT DEVICES

                  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  Visual Display Unit (VDU).

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


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

                  types of printers:
                      Inkjet printer
                                                                             Inkjet Printer           Laser Printer
                      Laser printer



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