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WorksheetsApp Inventor
Total questions: 24
Worksheet time: 12mins
What is App Inventor?
A painting app
A programming tool
A game
A music player
What is the function of App Inventor?
A drawing program
A software development tool
A gaming application
A music creation app
Which component is used to create a button in App Inventor?
Text Box
Button
Screen
Image
What does the Text to Speech component do?
It displays text on the screen.
It converts text to spoken words.
It changes the text color.
It plays music.
What does the Accelerometer Sensor do?
Measures text input
Detects device movement
Changes screen size
Displays images
How do you change the text of a button?
Change the Button's background
Change the Button's text property
Change the Screen's text
Change the Image source
What is the purpose of the Screen component?
To display images
To hold all other components
To create buttons
To play sounds
What happens when you click a button in App Inventor?
Nothing
It can trigger an action
It changes the screen color
It makes sound
What should you do to make an Image visible on the screen?
Set its Visible property to true.
Change its color.
Set its Height to zero.
Add a Button.
What is the main purpose of the App Inventor platform?
To play games
To develop mobile applications
To design websites
To create animations
Which component can be used to create a simple game?
Button
Text Box
Image
All of the above
To create a user-friendly app, which component is essential?
Button
Image
Text Box
All of the above
What is the first thing you see when you open a new App Inventor project?
A blank screen
A menu
A button
A text box
Which is NOT a component in App Inventor?
Button
Text Box
Pencil
Image
What actions can a clickable feature initiate?
Show a visual
Play a sound
Trigger events
All of the above
How do you make a button do something when clicked?
Add an event handler
Change its color
Resize it
Add an Image
How do you clear the text in an Input Field?
Set it to empty
Change its color
Resize it
Add a clickable feature
What is required to utilize the Speech Synthesis feature?
Add a Picture
Include the Speech Synthesis component
Use only clickable features
Change the Display Area size
What occurs when you shake the device with the Motion Sensor?
It changes the color of the feature.
It can trigger an action in the app.
It plays a sound.
It shows an image.
What should you select to make the app respond to shaking?
Use a Clickable Feature
Use a Motion Sensor
Use an Input Field
Use a Graphic
How can you enable a clickable feature to perform an action when activated?
Add a response handler
Change its color
Resize it
Add a Graphic
Which property of the Image component changes its size?
Width and Height
Text
Color
Position
What do you do if you want the app to respond to shaking?
Use a Button
Use an Accelerometer Sensor
Use a Text Box
Use an Image
How do you save your app?
Close the browser
Click on the Save button
Ignore it
Restart App Inventor
