Quiz 3 (Programming 3 - Lab)

If radio1 references RadioButton class and radioGroup references ToggleGroup class, which of the following statements is valid?

radioGroup.addToggleGroup(radio1)
radio1.setToggleGroup(radioGroup)
radioGroup.setToggleGroup(radio1)
radio1.addToggleGroup(radioGroup)

________Is a layout container that manages controls in five regions.

GridPane
AnchorPane
BorderPane
FlowPane

lf comboBox1 references ComboBox class; Which of the following is valid

comboBox1.getItems().addAll("Ahmed", "Huda", "Ali");
comboBox1.getChildren().setAll("Ahmed", "Huda", "Ali");
comboBox1.getChildren().addAll("Ahmed", "Huda", "Ali");
comboBox1.getItems().add ("Ahmed", "Huda", "Ali");

When creating BorderPane using a constructor with one argument, the node that is passed as the argument is placed in the ____________

Left
Bottom
Top
Right
Center

In Javafx, setHgap() and setVgap() methods are used in __________

GridPane
VBox
BorderPane
TabPane

What is the name of the method that is used to start the execution of a thread?

init();
resume();
start();
run();
None of these.

Which of the following piece of code will create and start this thread?

new Runnable(MyRunnable).start();
new Thread(MyRunnable).run();
new Thread(new MyRunnable()).start();
new MyRunnable().start();
None of these.

Which method must be defined by a class implementing the java.lang.Runnable interface?

void run()
public void run()
None of these.
public void start()

If menuBar references MenuBar class and editMenu references Menu class, which of the following is valid?

menuBar.getMenus().addAll(editMenu)
editMenu.getItems().addAll(menuBar)
menuBar.getItems().addAll(editMenu)
editMenu.getMenuBar().addAll(menuBar)

Which one is identified as control in javafx

HBox
PieChart
Button
GridPane