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WORKING OF MACHINES


                  Look how these machines work.
                  Washing Machine:



                              Input                            Process                            Output













                          Dirty clothes                       Washing                         Clean clothes

                  Juicer:


                              Input                            Process                            Output












                           Fresh fruits                        Juicing                          Fresh juice

                  Computers:





                              Input                            Process                            Output




                             2, 3, +                            2 + 3                                 5



                           Numbers,
                                                              Addition                            Result
                           Instruction


                  Computer work on the Input-Process-Output cycle, also known as the IPO cycle.



                                    INPUT                     PROCESS                      OUTPUT






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