AppInventor - Unit 1: Hello It's Me

In which section of App Inventor can you add components to your app’s screen?

• Designer

• Properties

• Blocks Editor

• MIT A12 Companion App

A button is an example of a ___________.

• Property

• Component

• Picture

• Block

What would happen when you press Button1 according to the following blocks?

• The sound file “mymelody.mp3” starts to play.

• The sound file “mymelody.mp3” starts to play and the volume becomes louder.

• The sound file “mymelody.mp3” stops and the volume becomes louder.

• The sound file “mymelody.mp3” stops and the volume becomes softer.

In which section of App Inventor can you test your app?

• Designer

• Viewer

• Blocks Editor

• MIT A12 Companion App