Page 45 - iPlus_Ver_2.0_class_2
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Info Byte

                     LED stands for Light Emitting Diode.





                  i +  HOW TO HOLD A MOUSE?
                 Hold the mouse with your right hand as shown in the picture.

                 •  Place the palm on top of the mouse.
                 •  Place your index finger on the left button of the mouse.

                 •  Place your middle finger on the right button.
                 •   Hold the sides of the mouse with your thumb on one side and

                    the ring finger and little finger on the other side.


                                                                                     #Digital Literacy
                       Let’s CatCh Up

                    Write ‘T’ for true and ‘F’ for false.

                    1.  You will see a red-light glow under a ball mouse.                            ........................

                    2.  A mouse is a pointing device.                                                ........................

                    3.  We place our middle finger on the right button of the mouse.                 ........................





                  i +  FUNCTIONS OF THE MOUSE BUTTON
                 Let us study about various functions of a mouse button.




                  click                                               Single-click or Click

                                                                      Pressing and releasing the left button
                                                                      of the mouse after pressing it once is
                                                                      called a  single-click.  A single-click is
                                                                      for selecting an item.



                    Single-click


                 Double-click

                 Releasing the left button of the mouse after pressing it twice quickly is called a
                 double-click. A double-click opens the selected item.






                                                                                                                 43
                                                                                        Mouse—An Input Device
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