App Lab Radio Buttons

Radio Buttons are different from regular buttons in what way?

• You can't click on Radio Buttons

• Radio Buttons are in groups

• There is no difference between the two

• Radio Buttons don't use the "onEvent" command block

What event do we typically use for Radio Buttons?

• Click

• Mouse Over

• Change

• If/Else

Which code block can change images, colors, text, and other settings?

• 
• 
• 
• 

Each object that I add to the User Interface must have a unique object id. That means, all objects must have a different object id.

• True

• False

Read the code and then predict how the code is being used.

• A flashlight button

• A slider that affects the brightness

• Radio buttons that switch between Light and Dark mode

• A button that plays sounds

Buttons, labels, images and the screen are all examples of objects.

• True

• False

Which of these could display a different page?

• 
• 
• 
• 

In App Lab, all objects have an ID, but what types of objects also have a group ID?

• Sliders

• Images

• Buttons

• Radio Buttons

Which code block can be used to declare a variable? (Typically at the start of your code)

• 
• 
• 
• 

Read the code and predict the outcome.

• After 10000 points, the screen changes to the GameOver screen

• When the screen changes to the GameOver screen, the player earns 10000 points

• After 10000 seconds (166 minutes) the screen changes to the GameOver screen

• After 10000 milliseconds (10 seconds) the screen changes to the GameOver screen