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Chapter Profile
                          Recap



                       Special keys are used to perform special functions.

                       Symbol keys have special signs and symbols.
                        Click, double-click, right-click, scroll, and drag and drop are the various functions of
                       a mouse.
                       The shape of the mouse pointer changes according to the actions we perform.





                 Exercise





                 A.  Tick ( ) the correct option.
                     1.  Which of these can be used to type your contact number?


                         a.  Mouse                                    b.  Monitor


                         c.  Keyboard                                 d.  Headphones



                     2.  A mouse is a/an                          device.


                         a.  input                                    b.  output


                         c.  storage                                  d.  processing



                     3.                        is used to type capital letters.


                         a.  Caps lock key                            b.  Enter key


                         c.  Alt key                                  d.  Delete key



                     4.                        key is used to erase typed letters, numbers, symbols and words

                         from its left side.

                         a.  Delete                                   b.  Tab


                         c.  Backspace                                d.  Enter








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