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1                         Know your Computer















                              Your Aim

                              to learn about:

                                     Features of a Computer             Types of Computers
                                      Uses of a Computer                  Working of Machines
                                       Input                              Process
                                        Output



                 A computer is an electronic machine that helps us to solve many problems. It can
                 work quickly without making any mistakes and has become an important part of
                 our lives.























                                                              Computer

                     FEATURES OF A COMPUTER


                 A computer has some wonderful features that make it different from a human. Let
                 us read about them one by one.






                   The  word  ‘computer’  is derived  from  the  word  compute  which  means “to
                   calculate”.



                                                                                          Know your Computer          7
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