Page 16 - Computer Class 03
P. 16

Joystick

             A joystick     is an input device that can be attached with a

             computer to play different games.



                                                                                                        Joystick

                                                 Scanner

                                                 A  scanner       is  an  input  device  used  to  enter

                                                 images, text, drawing, etc. into the computer.




                         Scanner

             Mouse

             A mouse       is also an input device. It is used

             to  draw  pictures  and  select  the  objects.

             Mostly,  mouse  has  a  wheel  and  two

             buttons on it.
                                                                                                Mouse




               Joystick is used to control the different movements in a game.


             Output Devices


             The  computer  components  that  help  us  to  get  the  final  result  of  our

             input are called output devices              .

             Monitor, printer and speakers are the examples of output devices.





             Monitor

             Monitor looks like a television. It is used to display

             text, pictures and videos. Whatever we type with the
             help of keyboard is displayed on the monitor.
                                                                                                     Monitor




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