Java Swing Components Quiz
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Java Swing Components Quiz

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@FluentHyena

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Questions and Answers

Which Java Swing component is used to display text?

  • JPanel
  • JButton
  • JLabel (correct)
  • JTextField
  • What is the method used in JFrame to set the title of the frame?

  • add(Component comp)
  • setVisible(Boolean e)
  • setSize(width, height)
  • setTitle(String a) (correct)
  • Which Java Swing container is commonly used to store a group of components?

  • JButton
  • JPanel (correct)
  • JFrame
  • JLabel
  • What does the method setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE) do in JFrame?

    <p>Close the frame</p> Signup and view all the answers

    Which Java Swing component allows user input?

    <p>JTextField</p> Signup and view all the answers

    What is the purpose of Java Swing?

    <p>Create window-based applications or GUI applications</p> Signup and view all the answers

    Which method is used to set the text on a Java JLabel?

    <p>setText(String s)</p> Signup and view all the answers

    What method is used to enable or disable a Java JButton?

    <p>setEnabled(Boolean b)</p> Signup and view all the answers

    Which method in JLabel is used to get the currently set image/icon?

    <p>getIcon()</p> Signup and view all the answers

    In Java Swing, which method is used to add an action listener to a JButton?

    <p>addActionListener(this)</p> Signup and view all the answers

    What does setVerticalAlignment(SwingConstants.) allow you to control in a Java JLabel?

    <p>Vertical position of the label text</p> Signup and view all the answers

    Which Java Swing component allows the editing of a single line of text?

    <p>JTextField</p> Signup and view all the answers

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