Programming Languages Chapter 31 Advanced Javafx Section Javafx Css Javafx Style Property Defined With Prefix

Chapter 31 Advanced JavaFX

Section 31.2 JavaFX CSS

1. A JavaFX style property is defined with a prefix .

a. –fx–

b. fx–

c. –fx

d. fx

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2. defines a style class.

a. .plaincircle {–fx–fill: white; –fx–stroke: black;}

b. #plaincircle {-fx–fill: white; –fx–stroke: black;}

c. plaincircle {–fx–fill: white; –fx–stroke: black;}

d. +plaincircle {–fx–fill: white; –fx–stroke: black;}

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3. defines a style id.

a. .plaincircle {–fx–fill: white; –fx–stroke: black;}

b. #plaincircle {-fx–fill: white; –fx–stroke: black;}

c. plaincircle {–fx–fill: white; –fx–stroke: black;}

d. +plaincircle {–fx–fill: white; –fx–stroke: black;}

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4. Which of the following statements are true?

a. Multiple style sheets can be loaded to a Scene or a Parent.

b. Multiple style classes can be applied to a single node.

c. A style id can be applied to a unique node.

d. A style class and a style id can both be applied to a node.

e. If the same property is defined in both a style class and a style id and applied to a node, the one defined in the style

id takes precedence.

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5. The method loads a style sheet named style.css for a node or a scene.

a. node.setStyleSheet(“style.css”);

b. node.getStyleSheets.setStyleSheet(“style.css”);

c. node.getStylesheets.add(“style.css”);

d. node.setStylesheets(“style.css”);

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6. The method sets a style class is named plaincircle for a node or a scene.

a. node.setStyleClass(“plaincircle”);

b. node.getStyleSheets.setStyleClass(“plaincircle”);

c. node.getStylesheets.addClass(“plaincircle”);

d. node.setStyle(“plaincircle”);

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7. The method sets a style id named greencircle for a node or a scene.

a. node.setStyleId(“greencircle”);

b. node.setId(“greencircle”);

c. node.getStylesheets.addId(“greencircle”);

d. node.setStyle(“greencircle”);

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8. The getStylesheets() method is defined in .

a. Scene

b. Node

c. Parent

d. Pane

e. Control

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Section 31.3 QuadCurve, CubicCurve, and Path

9. The QuadCurve class contains the properties.

a. startX, startY

b. endX, endY

c. controlX, controlY

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10. To construct a QuadCurve with starting point (100, 75.5), control point (40, 55.5), and end point (56, 80), use

.

a. new QuadCurve(100, 75.5, 40, 55.5, 56, 80)

b. new QuadCurve(100, 75.5, 56, 80, 40, 55.5)

c. new QuadCurve(40, 55.5, 100, 75.5, 56, 80)

d. QuadCurve.build().startX(100).startY(75.5).controlX(40).controlY(55.5).endX(56).endY(80).create()

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11. The CubicCurve class contains the properties.

a. startX, startY

b. endX, endY

c. controlX1, controlY1

d. controlX2, controlY2

e. x, y

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12. The method moves the Path position to (100, 100).

a. path.moveTo(100, 100)

b. path.getElements().add(new MoveTo(100, 100))

c. path.add(new MoveTo(100, 100))

d. path.getElements().move(100, 100)

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13. You can draw a segment in the path using .

a. path.addElements().add(new MoveTo(100, 100));

b. path.addElements().add(new HLineTo(100));

c. path.addElements().add(new VLineTo(100));

d. path.addElements().add(new LineTo(100, 300));

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Section 31.4 Coordinate Transformations

14. The translateX, translateY, translateZ, rotate, scaleX, scaleY, scaleZ properties are defined in .

a. Scene

b. Parent

c. Stage

d. Node

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15. Assume Rectangle rectangle = new Rectangle(10, 10, 50, 60), what is rectangle.getX() after

rectangle.setTranslateX(10)?

a. 10

b. 0

c. 20

d. –10

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16. Assume Rectangle rectangle = new Rectangle(10, 10, 50, 60), what is rectangle.getX() after

rectangle.setRotate(10)?

a. 10

b. 0

c. 20

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17. Assume Rectangle rectangle = new Rectangle(10, 10, 50, 60), what is rectangle.getWidth() after

rectangle.setScaleX(2)?

a. 100

b. 50

c. 200

d. 10

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Section 31.5 Strokes

18. The stroke property is defined in .

a. Scene

b. Parent

c. Stage

d. Node

e. Shape

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19. The property is defined in Shape.

a. stroke

b. strokeWidth

c. strokeType

d. strokeLineCap

e. strokeLineJoin

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20. is a valid stroke type.

a. StrokeType.INSIDE

b. StrokeType.CENTER

c. StrokeType.OUTSIDE

d. StrokeType.LEFT

e. StrokeType.RIGHT

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21. is a valid stroke cap type.

a. StrokeLineCap.BUTT

b. StrokeLineCap.ROUND

c. StrokeLineCap.SQUARE

d. StrokeLineCap.ELLIPSE

e. StrokeLineCap.CIRCLE

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22. is a valid stroke line join.

a. StrokeLineJOIN.MITER

b. StrokeLineJOIN.BEVEL

c. StrokeLineJOIN.ROUND

d. StrokeLineJOIN.SQUARE

e. StrokeLineJOIN.CENTER

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14. strokeDashArray is an instance of .

a. List<Double>

b. List<double>

c. ObservableList<Double>

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Section 31.6 Menus

14. To create a menu bar, use .

a. new MenuBar()

b. new Menu()

c. new MenuItem()

d. new CheckMenuItem()

e. new RadioMenuItem()

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14. To create a menu, use .

a. new MenuBar()

b. new Menu()

c. new MenuItem()

d. new CheckMenuItem()

e. new RadioMenuItem()

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14. To create a menu item, use .

a. new MenuBar()

b. new Menu()

c. new MenuItem()

d. new CheckMenuItem()

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14. To create a check menu item, use .

a. new MenuBar()

b. new Menu()

c. new MenuItem()

d. new CheckMenuItem()

e. new RadioMenuItem()

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14. To create a radio menu item, use .

a. new MenuBar()

b. new Menu()

c. new MenuItem()

d. new CheckMenuItem()

e. new RadioMenuItem()

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14. You can set a graphic such as an ImageView in a .

a. MenuBar

b. Menu

c. MenuItem

d. CheckMenuItem

e. RadioMenuItem

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14. To add a menu to a menu bar, use .

a. menuBar.add(menu)

b. menuBar.addAll(menu)

c. menuBar.getMenus().add(menu)

d. menuBar.getItems().add(menu)

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14. To add a menu item to a menu, use .

a. menu.add(menuItem)

b. menu.addAll(menuItem)

c. menu.getItems().add(menuItem)

d. menu.getMenus().add(menuItem)

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Section 31.7 Context Menus

14. To add a menu item to a context menu, use .

a. contextMenu.add(menuItem)

b. contextMenu.addAll(menuItem)

c. contextMenu.getItems().add(menuItem)

d. contextMenu.getMenus().add(menuItem)

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14. To display a context menu, use .

a. contextMenu.show()

b. contextMenu.show(node)

c. contextMenu.show(node, x, y)

d. contextMenu.show(x, y)

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Section 31.8 SplitPane

14. To add a node to a split pane, use .

a. splitPane.add(node)

b. splitPane.getChildren().add(node)

c. splitPane.getItems().add(node)

d. splitPane.getChildren().addItem(node)

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Section 31.9 TabPane

14. The possible value of a tab side is .

a. Side.TOP

b. Side.BOTTOM

c. Side.LEFT

d. Side.RIGHT

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14. The properties are defined in the Tab class.

a. id

b. text

c. tooltip

d. graphic

e. content

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14. To add a node to a tab, use .

a. tab.getItems().add(node)

b. tab.getChildren().add(node)

c. tab.setContent(node)

d. tab.add(node)

Key:c

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14. To add tabs to a tab pane, use .

a. tabPane.getItems().addAll(tab1, tab2)

b. tabPane.getTabs().addAll(tab1, tab2)

c. tabPane.getChildren().addAll(tab1, tab2)

d. tab.addAll(tab1, tab2)

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Section 31.10 TableView

14. The properties are defined in the TableView class.

a. editable

b. items

c. placeholder

d. selectionModel

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14. The properties are defined in the TableColumn class.

a. editable

b. graphic

c. id

d. resizable

e. text

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14. To add a table column to a table view, use .

a. tableView.add(tableColumn)

b. tableView.getItems().add(tableColumn)

c. tableView.getChildren().add(tableColumn)

d. tableView.getColumns().add(tableColumn)