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

a. The Click event is triggered when the user taps an element.

b. Canvas cannot detect dragging or swiping actions.

c. The Accelerometer detects temperature around the device.

d. The Location Sensor uses GPS to find the device’s position.

e. A sensor lets an app interact with the environment.

4. Think and answer.

a. Why is MIT App Inventor useful?
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b. Explain the role of the Canvas in app development.
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c. Describe any two sensors.
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d. Differentiate between Touch Down and Touch Up events.
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e. List the uses of buttons and labels.
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21 st #Critical Thinking
5. Competency-based/Application-based questions. Century
Skills #Technology Literacy
a. Nikumb is learning app development. He wants to design an app where pictures move across
the screen. Which component should he use?

b. Aarav is interested in designing a simple game in MIT App Inventor. He wants to make a game
where a ball bounces. Which object should he add to the Canvas?

Touch to Motion with MIT 71