Question 1

Which of the following statements is false?

Accepted Answer

A)  A graphical user interface (GUI) presents a user-friendly mechanism for interacting with an app. A GUI (pronounced "GOO-ee") gives an app a distinctive "look-and-feel." 
B)  GUIs are built from GUI components-sometimes called controls or widgets. 
C)  Providing different apps with consistent, intuitive user-interface components gives users a sense of familiarity with a new app, so that they can learn it more quickly and use it more productively. 
D)  Java's GUI, graphics and multimedia API of the future is Swing. 
A)  A graphical user interface (GUI) presents a user-friendly mechanism for interacting with an app. A GUI (pronounced "GOO-ee") gives an app a distinctive "look-and-feel." 
B)  GUIs are built from GUI components-sometimes called controls or widgets. 
C)  Providing different apps with consistent, intuitive user-interface components gives users a sense of familiarity with a new app, so that they can learn it more quickly and use it more productively. 
D)  Java's GUI, graphics and multimedia API of the future is Swing.

Question 2

Which of the following statements is false?

Accepted Answer

A)  You can set a Label's text either by double clicking it and typing the text, or by selecting the Label and setting its Text property in the Inspector's Properties section. 
B)  When adding controls to a VBox, each new control is placed adjacent to the preceding ones by default. 
C)  To set the image to display, select the ImageView then set its Image property in the Inspector's Properties section. An image's aspect ratio is the ratio of the image's width to its height. 
D)  To specify an ImageView's size, set its Fit Width and Fit Height properties in the Inspector's Layout section. 
A)  You can set a Label's text either by double clicking it and typing the text, or by selecting the Label and setting its Text property in the Inspector's Properties section. 
B)  When adding controls to a VBox, each new control is placed adjacent to the preceding ones by default. 
C)  To set the image to display, select the ImageView then set its Image property in the Inspector's Properties section. An image's aspect ratio is the ratio of the image's width to its height. 
D)  To specify an ImageView's size, set its Fit Width and Fit Height properties in the Inspector's Layout section.

Question 3

Which of the following statements is false?

Accepted Answer

A)  To display a GUI, you must attach it to a Scene, then attach the Scene to the Stage that's passed into Application method start. 
B)  By default, the Scene's size is determined by the size of the scene graph. 
C)  Overloaded versions of the Scene constructor allow you to specify the Scene's size and fill (a color, gradient or image). 
D)  Scene method setTitle specifies the text that appears in the Stage window's title bar. 
A)  To display a GUI, you must attach it to a Scene, then attach the Scene to the Stage that's passed into Application method start. 
B)  By default, the Scene's size is determined by the size of the scene graph. 
C)  Overloaded versions of the Scene constructor allow you to specify the Scene's size and fill (a color, gradient or image). 
D)  Scene method setTitle specifies the text that appears in the Stage window's title bar.

Question 4

In a JavaFX FXML app, you define the app's event handlers in a________ class, which defines instance variables for interacting with controls programmatically, as well as event-handling methods.

Accepted Answer

A)  view 
B)  model 
C)  controller 
D)  data 
A)  view 
B)  model 
C)  controller 
D)  data

Question 5

Stage method show displays the ________.

Accepted Answer

A)  Stage window 
B)  scene graph 
C)  root node 
D)  title bar 
A)  Stage window 
B)  scene graph 
C)  root node 
D)  title bar

Question 6

Stage method setScene places________.

Accepted Answer

A)  the root node 
B)  text in the Stage window's title bar 
C)  the gradient on the Stage 
D)  a Scene onto a Stage 
A)  the root node 
B)  text in the Stage window's title bar 
C)  the gradient on the Stage 
D)  a Scene onto a Stage

Which of the following statements is false?

Which of the following statements is false?

Which of the following statements is false?

In a JavaFX FXML app, you define the app's event handlers in a________ class, which defines instance variables for interacting with controls programmatically, as well as event-handling methods.

Stage method show displays the ________.

Stage method setScene places________.

Introduction to Computers and Java

Introduction to Java Applications

Control Statements

Control Statements

Methods

Arrays and Arraylists

Introduction to Classes and Objects

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Exception Handling

Gui Components

Graphics and Java 2D

Fundamentals of Characters and Strings

Files, Streams and Object Serialization

Generic Collections

Lambdas

Recursion

Searching, Sorting and Big O

Generic Classes and Methods

Custom Generic Data Structures

GUI

Concurrency

Accessing Databases With JDBC

Filters

Exam 25: JavaFX

Which of the following statements is false?

Which of the following statements is false?

Which of the following statements is false?

In a JavaFX FXML app, you define the app's event handlers in a________ class, which defines instance variables for interacting with controls programmatically, as well as event-handling methods.

Stage method show displays the ________.

Stage method setScene places________.

Introduction to Computers and Java

Introduction to Java Applications

Control Statements

Control Statements

Methods

Arrays and Arraylists

Introduction to Classes and Objects

Classes and Objects: a Deeper Look

Object Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Exception Handling

Gui Components

Graphics and Java 2D

Fundamentals of Characters and Strings

Files, Streams and Object Serialization

Generic Collections

Lambdas

Recursion

Searching, Sorting and Big O

Generic Classes and Methods

Custom Generic Data Structures

GUI

Concurrency

Accessing Databases With JDBC

Filters