Chapter 13

Question 1

What does CSS stand for

Answer 1

Cascading Style Sheets

Question 2

What is a style sheet

Answer 2

Text file that contains one or more style definitions

Question 3

What is a selector

Answer 3

Determines the node or nodes that are affected by the style definition

Question 4

What are selector names that begin with a period

Answer 4

Type selectors

Question 5

When a selector name starts with a period in a JavaFX CSS style definition, it means the selector corresponds to ____.

Answer 5

Specific types of JavaFX nodes

Question 6

Which of these is written in the correct syntax for a CSS style definition?

Answer 6

.label { -fx-font-size: 20pt; }

Question 7

If you want to apply styles to all of the nodes in a scene, use the____ selector

Answer 7

.root

Question 8

The ___ CSS property is used to change a control’s background color in a JavaFX application.

Answer 8

-fx-background-color

Question 9

When you define a color in CSS, you specify an integer value in the range of ___ for each of the color components (red, green, and blue).

Answer 9

0 through 255

Question 10

In the hexadecimal color value #05AAFF, the AA value specifies which color component?

Answer 10

green

Question 11

What style definition applies a background color of #0000FF to all Button controls?

Answer 11

.button { -fx-background-color: #0000FF; }

Question 12

Adding RadioButton controls to this type of object creates a mutually exclusive relationship between them

Answer 12

ToggleGroup

Question 13

This RadioButton method returns true if this control is selected

Answer 13

isSelected()

Question 14

The ___control displays a list of items and allows the user to select one or more items from the list.

Answer 14

ListView

Question 15

The____control presents its items in a drop-down list.

Answer 15

ComboBox

Question 16

Both the ListView control and the ComboBox control keeps its list of items in a(n) ____object

Answer 16

ObservableList

Question 17

A ____ is like a TextField that can accept multiple lines of input.

Answer 17

TextArea

Question 18

You use this class to create a menu bar.

Answer 18

MenuBar

Question 19

You use this class to create a radio menu item.

Answer 19

RadioMenuItem

Question 20

TRUE OR FALSE: If you make any changes to an application’s stylesheet, you have to recompile the Java application in order for the style changes to take effect.

Answer 20

False

Question 21

TRUE OR FALSE: If a style definition for a specific type of node contradicts a style rule in the .root definition, the more specific style definition takes precedence over the .root definition

Answer 21

True

Question 22

TRUE OR FALSE: You can list only one selector in the first line of a style definition.

Answer 22

False

Question 23

TRUE OR FALSE: A node’s setStyle method removes any styles that were previously applied to the node, and replaces them with the new style rule that is passed as an argument.

Answer 23

True

Question 24

TRUE OR FALSE: A scroll bar automatically appears when a ListView contains more items than can be displayed in the space provided

Answer 24

True

Question 25

TRUE OR FALSE: By default, ListView controls are oriented horizontally.

Answer 25

False

Question 26

TRUE OR FALSE: A MenuBar object acts as a container for Menu objects.

Answer 26

True

Question 27

TRUE OR FALSE: A Menu object cannot contain other Menu objects.

Answer 27

False