Summative Test in CP(Java)

1. Which of the following is NOT a top-level container in Java Swing?

•         JFrame               

•         JDialog

• JPanel   

• JWindow

2. What is the primary purpose of a LayoutManager in Swing?

• To handle events        

• To manage the size and position of components

• To paint components

• To handle data input

3. Which class is used to create a simple button in Swing?

• JTextfield          

• JButton             

• JLabel

•  JCheckBox

4. Which component is best suited for displaying a list of selectable items?

• JComboBox

• JTree

•  JList

• JProgressBar

5. Which component provides a scrollable view of a large component?

• JWindow

• JDialog

• JScrollPane

• JPanel

Which of these is used to create a menu bar in a Swing application?

• JMenuBar

• JMenu

• JMenuItem

• JPopupMenu

Which component is best for displaying a single line of non-editable text?

• JTextField

• JTextArea

• JLabel

• JPasswordField

The following are the JSwing Containers EXCEPT:

• JPanel

• JFrame

• JWindow

• JLabel

These are the events which occur when the user interacts with UI elements.

• Behavior

• User Interface

• Event Handler

• Eventualization

What is the purpose of the setEnabled() method for a Java Swing component?

• To set the size of the component

• To set the background color of the component

• To enable or disable the component

• To set the text of the component