App Inventor Quiz

In App Inventor, the ___________ is used to design the user interface of the app.

A ___________ component is used to detect when a button is pressed.

To upload an image to a button, we change its ___________ property.

The ___________ editor in App Inventor is used to program an app's behavior.

When creating an app, non-visible components like Sound are placed in the __________ section.

Which component would you use to play a sound in an App Inventor project?

• Label

• Button

• Sound

• Canvas

What happens when you drag a component onto the Viewer in App Inventor?

• It is added to the list of components

• It disappears from the Palette

• It becomes a non-visible component

• It automatically starts working

What is an event handler in App Inventor?

• A block that plays a sound

• A block that detects user interaction and triggers an action

• A button component

• A file uploaded to the project

Which of these is a good internet safety practice?

• Sharing passwords with friends

• Using strong and unique passwords

• Entering personal details on random websites

• Clicking on unknown links

What should you do if you receive an email from an unknown sender asking for personal details?

• Reply with the information

• Click on the links provided

• Delete the email and report it as spam

• Forward the email to all your contacts