Page 26 - TP_Prime_V2.2_Class_1
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   By pressing these keys, we can type (write) any number, word, sentence or

                      story on the computer monitor.
                    The keyboard helps us to give commands (orders) to the computer.







           Prime (Ver. 2.2)-I















          24




                   Mouse




                                 The  way  a  ruler  is  used  to  point  things  on  the  blackboard;

                                 similarly, a mouse is used to point things on the computer.


                    The  mouse  of  a  computer  is  used  to  point  (  ) at

                      things on the monitor.

                     It has two or three buttons. Some have a scroll wheel
                      in place of the third button.

                    It helps  us  to  draw pictures  and  play  games  on

                      the computer.



                   CPU




                                 The CPU of the computer controls all the parts of the computer.
                                 All the other parts of a computer must be connected to the CPU

                                 box for them to work.
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