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Chapter Profile
                     2.   Which function of mouse helps us to move the page up and down?





                                                                                              21 st
                 F.  Competency-based/Application-based question.                           Century   #Critical Thinking
                                                                                             Skills

                       Muskan is reading a long article on the computer and wants to see more
                     content up and down the page. Which part of the mouse should she use to
                     move up and down to view the entire article?





                 In the Lab                                                              Century   #Technology Literacy
                                                                                            21 st
                                                                                           Skills
                       Type the following characters using the various keys on the keyboard:









                       Perform the following actions on the ‘This PC’ icon:

                       a. Single-click   b. Double-click   c. Right-click





                   Teacher's Corner

                      Explain to the students the history of keyboard and its origin from the typewriter.
                      Explain to the students the history of mouse and its creator.


































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