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2.  Write 'T' for true and 'F' for false.
                    a.  Backpack retains a copy of your blocks even when you exit App Inventor.


                    b.  Project Designer window is divided into four panes.

                    c.  Some apps are available for free while others must be purchased from Play Store.

                    d.  Every app we install takes some of device’s memory space.

                    e.  Design View is the place where we combine blocks to execute an application.

                 3.  Think and answer.
                    a.  Define any one pane of the Project Designer Window of App Inventor.
                     ______________________________________________________________________________________

                    b.  Write any three components of Block Editor Window.
                     ______________________________________________________________________________________
                    c.  How do you change the display name of a button?

                     ______________________________________________________________________________________

                     ______________________________________________________________________________________
                    d.  Write steps to delete an app.

                     ______________________________________________________________________________________
                     ______________________________________________________________________________________

                 4.  Differentiate between the following:

                    Design view                                 Block Editor View
                    ________________________                    ________________________

                    ________________________                    ________________________


                 5.  Application based questions:
                    a.  Sagar is making an app with the help of his elder brother using App Inventor. Where will
                      he find components to design the app?
                     ______________________________________________________________________________________

                    b.  An application program is stored on a remote server and accessed over the Internet through a
                      Web browser interface. Which type of application is it?

                     ______________________________________________________________________________________



                  GROUP DISCUSSION                                                                      Communication


                    Divide the students into two groups and discuss the different parts of Block Editor.








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