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Try This                                                                             Logical Thinking


            Match the mouse action on the left to its use on the right.
                         Action                                                    Use
                  Right-click         •                    • to open a file or program

                  Scrolling           •                    • to open a list of commands
                  Double-click        •                    • to move screen contents up and down
                  Click and Drag  •                        •  to move an object from one position

                                                              to another



                 Database                                                                          Subject Enrichment

                   The  mouse  was  invented  by  Douglas Engelbart  in  1963.  He  called  it
                   ‘Computer-Aided Display Control’. He named it mouse only in 1970. The

                   first mouse was made of wood.




          Post-Processing                 
                                        
              A mouse is a pointing device.

              It is used to point, move, and select text, icons, files and folders on

                  your computer.

              A mouse has two buttons – left and right, and a scroll wheel.
              A mouse should be kept on a mouse pad.

              A small arrow that moves on the screen is called a mouse pointer.

              The  placement  of  fingers  on  the  mouse  are  different  for  right-
                  handed and left-handed user.

            The different mouse actions are Click, Double-click, Click and Drag,

                  and Scrolling.



                                                  INFO RETENTION
                                                  INFO RETENTION

          A.  Tick [3]  the correct option.

                 1.  The number of buttons on a mouse is ______.

                           one                            two                             three



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