JAVA QUIZ 2

What is Java FX?

• Java FX is a software platform for creating desktop applications and rich internet applications.

• Java FX is a type of exercise equipment

• Java FX is a new social media platform

• Java FX is a coffee brand

Explain the features of Java FX.

• Java FX features include automatic code generation.

• Java FX features include virtual reality integration.

• Java FX features include 3D printing capabilities.

• Java FX features include rich graphics, media support, CSS styling, and animation capabilities.

Describe the architecture of Java FX.

• JavaFX architecture consists of three main layers: the foundation, the scene graph, and the visual elements.

• JavaFX architecture is a single-layered structure with no distinct components.

• JavaFX architecture includes four layers: the foundation, the scene graph, the visual elements, and the event handling layer.

• JavaFX architecture has only two layers: the foundation and the visual elements.

How can you create 2D shapes in Java FX?

• Use JavaFX library classes like Triangle, Square, Oval, etc. to create 2D shapes and add them to a JavaFX scene.

• Import external libraries like Shape2D, Graphics2D, etc. to create 2D shapes in Java FX.

• Use JavaFX library classes like Rectangle, Circle, Line, etc. to create 2D shapes and add them to a JavaFX scene.

• Manually draw shapes pixel by pixel using Java FX for 2D shape creation.

How to work with colors and text in Java FX?

• Use javafx.scene.paint.Color to define colors and set them to text using setFill() method of javafx.scene.text.Text class.

• Define colors using javafx.scene.color.TextColor and set them using applyColor() method of javafx.scene.text.Text class.

• Colors cannot be applied to text in Java FX.

• Use javafx.scene.paint.Brush to define colors and set them to text using setColor() method of javafx.scene.text.Text class.

What are Java FX effects and how can they be applied?

• Java FX effects can be applied by using CSS stylesheets.

• Java FX effects are only applicable to text elements in Java FX.

• Java FX effects are audio effects that can be applied to Java FX nodes.

• Java FX effects are visual effects that can be applied to Java FX nodes by creating an instance of the desired effect class and setting it on the node using the setEffect() method.

Discuss Java FX transformations.

• Java FX transformations only modify the color of nodes.

• Java FX transformations provide a way to modify the position, rotation, scale, and skew of Java FX nodes.

• Java FX transformations can only be applied to text nodes.

• Java FX transformations are used for creating 3D shapes.

How can you create animations in Java FX?

• Utilize the Scene class to generate animations in Java FX.

• Use the Timeline class to define keyframes and their actions to create animations in Java FX.

• Use the GridPane class to define animations in Java FX.

• Create animations in Java FX by directly manipulating the pixels on the screen.

Explain the concept of 3D shapes in Java FX.

• Java FX provides classes like Box, Cylinder, and Sphere from the JavaFX 3D API to represent 3D shapes.

• Java FX uses classes like Triangle, Hexagon, and Octahedron to represent 3D shapes.

• The JavaFX 3D API includes classes like Cone, Pyramid, and Torus for 3D shapes.

• In Java FX, 3D shapes are created using the Line, Rectangle, and Circle classes.

What are UI controls in Java FX and how to use them?

• UI controls in Java FX are components like buttons, text fields, labels, etc., that allow users to interact with the application. To use them, create instances, customize properties, add to a layout container, and display on the stage.

• UI controls in Java FX are limited to basic shapes like rectangles and circles

• To use UI controls in Java FX, simply import the necessary libraries without creating instances

• UI controls in Java FX are used for styling only, not for user interaction