State whether each of the following is true or false. If false, explain why.

a) You must create JavaFX GUIs by hand coding them in Java.

b) The layout VBox arranges components vertically in a scene.

c) To right align controls in a GridPane column, set its Alignment property to RIGHT.

d) The FXMLLoader initializes the controller’s @FXML instance variables.

e) You override class Application’s launch method to display a JavaFX app’s stage.

f) The control that the user is interacting with “has the focus.”

g) By default, a Slider allows you to select values from 0 to 255.

h) A node can span multiple columns in a GridPane.

i) Every concrete Application subclass must directly or indirectly override method start.