Question 1

Which of the following statements is correct about the EventHandler interface?

Accepted Answer

A)  It is a functional interface. 
B)  We can use a lambda expression when we want to implement that interface. 
C)  It has one method, handle. 
D)  All of these are correct. 
A)  It is a functional interface. 
B)  We can use a lambda expression when we want to implement that interface. 
C)  It has one method, handle. 
D)  All of these are correct.

Question 2

A user can interact with a Label component.

Accepted Answer

A) True 
 B)False

Question 3

What is the function of a GUI component?

Accepted Answer

A)  To display information 
B)  To enable user interaction 
C)  To display information and enable user interaction. 
D)  None of these is correct. 
A)  To display information 
B)  To enable user interaction 
C)  To display information and enable user interaction. 
D)  None of these is correct.

Question 4

When coding a GUI, it is possible to do it either using an FXML file or programmatically.

Accepted Answer

A) True 
 B)False

Question 5

The Model-View-Controller architecture for writing GUI applications can be placed in the same or in different files.

Accepted Answer

A) True 
 B)False

Question 6

A radio button is a component that would allow users to select male or female.

Accepted Answer

A) True 
 B)False

Question 7

In a JavaFX GUI application, a TouchEvent generates if the user touches the screen.

Accepted Answer

A) True 
 B)False

Question 8

Components can be nested.

Accepted Answer

A) True 
 B)False

Question 9

Which one of these is not a layout container?

Accepted Answer

A)  GridPane 
B)  BorderPane 
C)  HBox 
D)  Button 
A)  GridPane 
B)  BorderPane 
C)  HBox 
D)  Button

Which of the following statements is correct about the EventHandler interface?

A user can interact with a Label component.

What is the function of a GUI component?

When coding a GUI, it is possible to do it either using an FXML file or programmatically.

The Model-View-Controller architecture for writing GUI applications can be placed in the same or in different files.

A radio button is a component that would allow users to select male or female.

In a JavaFX GUI application, a TouchEvent generates if the user touches the screen.

Components can be nested.

Which one of these is not a layout container?

Introduction to Programming and the Java Language

Programming Building Blocks- Java Basics

Object-Oriented Programming, Part 1: Using Classes

Introduction to Graphical Applications

Flow of Control, Part 1: Selection

Flow of Control, Part 2: Looping

Object-Oriented Programming, Part 2: User-Defined Classes

Single-Dimensional Arrays

Multidimensional Arrays and the Arraylist Class

Object-Oriented Programming, Part 3: Inheritance, Polymorphism, and Interfaces

Exceptions, and Input Output Operations

Recursion

An Introduction to Data Structures

Running Time Analysis

RGB Colors, Decimal Conversion, Java Naming, and Random Number Generation

Filters

Exam 12: Graphical User Interfaces Using Java FX

Which of the following statements is correct about the EventHandler interface?

A user can interact with a Label component.

What is the function of a GUI component?

When coding a GUI, it is possible to do it either using an FXML file or programmatically.

The Model-View-Controller architecture for writing GUI applications can be placed in the same or in different files.

A radio button is a component that would allow users to select male or female.

In a JavaFX GUI application, a TouchEvent generates if the user touches the screen.

Components can be nested.

Which one of these is not a layout container?

Introduction to Programming and the Java Language

Programming Building Blocks- Java Basics

Object-Oriented Programming, Part 1: Using Classes

Introduction to Graphical Applications

Flow of Control, Part 1: Selection

Flow of Control, Part 2: Looping

Object-Oriented Programming, Part 2: User-Defined Classes

Single-Dimensional Arrays

Multidimensional Arrays and the Arraylist Class

Object-Oriented Programming, Part 3: Inheritance, Polymorphism, and Interfaces

Exceptions, and Input Output Operations

Recursion

An Introduction to Data Structures

Running Time Analysis

RGB Colors, Decimal Conversion, Java Naming, and Random Number Generation

Filters