OOPD Quiz

What class is used to create a basic application window in Swing

• JPanael

• JFrame

• JDialog

• JWindow

Which component is used to display text in a read-only format?

• JTextArea

• JTextField

• JLabel

• JTextPane

Which method makes a JFrame visible?

• setVisible(true)

• show()

• makeVisible()

• display()

How can you change the text of a JLabel after it has been created?

• setText("New Text")

• updateText("New Text")

• changeText("New Text")

• modifyText("New Text")

Which component allows users to select an option from a dropdown list of options?

• JComboBox

• JCheckBox

• JList

• JRadioButton

Which method is used to retrieve text from a JTextField?

• getTextField()

• getText()

• retrieveText()

• getInput()

Which Swing component is used for entering a multiline text input?

• JTextField

• JTextArea

• JLabel

• JEditorPane

Which component is used to select a single option from a group of options?

• JCheckBox

• JRadioButton

• JList

• JComboBox

Which class is used to create a popup dialog in Swing?

• JPopupMenu

• JOptionPane

• JDialog

• JFrame

Which method is used to retrieve the selected item from a JComboBox?

• getSelected()

• getSelectedItem()

• retrieveSelection()

• getChoice()