FLASHLIGHT APP

1. Which programming concept is used in MIT App Inventor to build apps?

• JavaScript
• Python
• Scratch
• Blocks-based programming

2. Which component do we use to trigger the flashlight functionality?

• Label
• Button
• Image
• Sprite

3. In MIT App Inventor, what is a "property"?

• A type of mobile device
• A block of code
• A special button
• A characteristic of a component that can be set

4. Which property of the "Button" component do we use to change the text displayed on it?

• Width
• Height
• Text
• Color

5. What is the first step to building the flashlight app?

• Dragging the "Button" component onto the screen
• Changing the screen background color
• Testing the app on a real device
• Click on "start a new project"

6. Which event do we use to make the flashlight turn on when the button is clicked?

• ScreenSwipe
• ButtonClick
• TimerTick
• TextBoxChange

7. Which of the following is NOT a part of the app interface in MIT App Inventor?

• Button
• Image
• Blocks Editor
• Scratch Console

8. Which type of block do we use to control the flashlight's behavior when the button is clicked?

• Text block
• Image block
• Sound block
• Event block

9. After creating the app, how can you install it on your Android device?

• By copying and pasting the code
• By exporting it as a PDF
• By sharing it on social media
• By downloading and installing the APK file

10. What does the "Flashlight" app do?

• It plays music
• It edits photos
• It turns the phone into a flashlight
• It counts steps