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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.
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b. Write any three components of Block Editor Window.
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c. How do you change the display name of a button?
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d. Write steps to delete an app.
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4. Differentiate between the following:
Design view Block Editor View
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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?
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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?
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GROUP DISCUSSION Communication
Divide the students into two groups and discuss the different parts of Block Editor.
Developing Mobile Apps 103

