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Worksheet  1

                                                     (Based on chapters 1 & 2)

                 A.  Name  the  machines  associated  with  the  following  scientists  in  the  field  of
                     computers.

                      1.  Charles Babbage                                     ………………………………………….


                      2.  John Mauchly                                        ………………………………………….

                      3.  Blaise Pascal                                       ………………………………………….


                      4.  Herman Hollerith                                    ………………………………………….

                      5.  Gottfried Wilhelm Leibniz                           …….……………………………………


                 B.  Label the components of the File Explorer window.


































                 C.  Identify the given pictures and write their names.

                      1.                      2.                      3.                        4.








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