Exam 13: Advanced GUI Applications

The Dimension class is part of the:

Which of the following assigns ALT+C as a mnemonic key for the JButton object, clearButton?

A mnemonic is:

To determine which item in a list is currently selected use:

In the following code the setPreferredSize method sets the size of the text, "Have a good day". label = new Jlabel("Have a good day", SwingConstants.CENTER); label.setPreferredSize(new Dimension(400,200));

This type of combo box combines a button with a list and allows the user to select items from its list only.

What will happen when the following code is executed? JPanel panel = new JPanel(); Color selectedColor; SelectedColor = JColorChooser.showDialog(null, "Select color", Color.BLUE);

If nameList is a JList component, use the following statement to display 4 rows in nameList.

The default directory for the JFileChooser constructor is:

What will happen when the following statement is executed? X.setEditable(False);

If the argument passed to the showOpenDialog method is null:

When creating images, the argument passed to the image parameter in the JLabel constructor can be an ImageIcon object, or any object that implements the Icon interface.

When using a slider, by default, tick marks are not displayed, and setting their spacing does not cause them to be displayed.

Java provides this component for creating lists:

Which of the following is NOT a class used in constructing a menu system?

A text field that can be changed by code in the application, but cannot be edited by the user is known as what?

The JComboBox class is in the:

To add a tool tip to a component use:

The JMenuBar method is a(n):

Which of the following is NOT a class used in constructing a menu system?