Java Chapter 14 Questions and Answers Latest Version Already Passed

Java Chapter 14 Questions and Answers
Latest Version Already Passed
What is JavaFX primarily used for?

A) Developing web applications

B) Writing server-side code


✔✔C) Creating graphical user interfaces


D) Managing databases




Which JavaFX class serves as the foundation for all JavaFX applications?

A) Frame

B) Component


✔✔C) Application


D) Scene




What is the role of the Stage class in JavaFX?

A) It represents a graphical button

B) It manages the layout of UI elements


✔✔C) It represents the top-level container for a JavaFX application

1

,D) It handles animations




Which class in JavaFX is used to define the UI structure?

A) View

B) Pane


✔✔C) Scene


D) Window




Which JavaFX container organizes elements in a horizontal row?

A) VBox


✔✔B) HBox


C) GridPane

D) StackPane




Which method is overridden when creating a JavaFX application?

A) startApp()

B) launch()


✔✔C) start()


2

,D) run()




How do you launch a JavaFX application?


✔✔A) By calling Application.launch()


B) By calling main() directly

C) By creating an instance of Scene

D) By using a JFrame




Which JavaFX layout arranges UI components in a grid?

A) BorderPane

B) HBox

C) FlowPane


✔✔D) GridPane




Which JavaFX node is used to display images?

A) ImagePane


✔✔B) ImageView


C) PictureFrame


3

, D) PictureBox




How do you create a button in JavaFX?


✔✔A) new Button("Click Me")


B) new JButton("Click Me")

C) new UIElement("Click Me")

D) new Clickable()




Which JavaFX class is used for drawing shapes like circles and rectangles?

A) Canvas2D


✔✔B) Shape


C) GraphicsPane

D) ImageShape




What is the purpose of setOnAction() in JavaFX?


✔✔A) It defines an event handler for a button click


B) It changes the text of a button

C) It resizes the window


4