Exam 13: Advanced GUI Applications

The default selection mode for a JList component is:

What will be the results of executing the following code, if the user simply clicks OK? JPanel panel = new JPanel(); Color selectedColor; SelectedColor = JColorChooser.showDialog(null, "Select color", Color.blue); Panel.setForeground(selectedColor);

When a JList component is added to a JScrollPane object, a border will automatically appear around the list.

You can create a label with an image, or with both an image and text.

What will display when the following code is executed? JButton button = New JButton ("It is a beautiful day."); Button.setIcon(SunnyFace.gif);

If the letter chosen as the mnemonic is in the component's text, the first occurrence of that letter will appear ________ when the component is displayed.

Both AWT classes and Swing classes ultimately inherit from the Component class.

The getSelectedIndex method returns:

Images may be displayed in labels and:

By default the scroll bars are always displayed in a JList component.

To add the JList object addressList to a scroll pane named scrollPane, use the following:

Which of the following statements creates a horizontal slider component with a minimum value of 0, a maximum value of 50, and an initial value of 25?

If addressList exists and has values stored in it and addrList is an array with values stored in it, what will be the results when the following code is executed? AddressList.setListData(addrList);

If the combo box addressBox contains a list of strings, why is the returned value of getSelectedItem method in the following code cast to String? String selectedAddress; SelectedAddress = (String)addressBox.getSelectedItem();

When an item in the combo box is selected, the combo box executes its action event listener's actionPerformed method, passing:

A menu within a menu is called what?

A label's preferred size is determined only by calling the setPreferredSize method.

The ImageIcon class constructor accepts: