MA3-App Lab Design and Functionality

Which tool in App Lab allows you to add buttons, labels, and images to a screen?

• Design Mode

• Code Mode

• Debug Mode

• Text Editor

Which of the following is an example of a Designing element?

• setProperty();

• Button

• Variable

• String variable

Which block runs code when a button is clicked?

• onEvent

• setScreen

• setText

• getProperty

What block do you use to switch from one screen to another?

• setProperty

• setScreen

• onEvent

• getText

What does debugging mean in programming?

• Adding new features to the program

• Fixing errors in the code

• Writing faster code

• Changing the background color

Which property can you use to change the color of a button?

• background-color

• setProperty("button1", "background-color", "red")

• setScreen

• getText

True or False: Every element on a screen must have a unique ID.

• True

• False

What is a variable in programming?

• A place to store data

• A type of button

• A type of screen

• A style property