Event Handling Quiz

What is the most common type of event processed in GUI components?

• Mouse Event

• Action Event

• Key Event

• Item Event

Which interface is used to handle action events?

• KeyListener

• ItemListener

• ActionListener

• MouseListener

What method must be implemented to handle action events?

• itemStateChanged

• mouseClicked

• actionPerformed

• keyPressed

Which class is used to create a button in Java Swing?

• ActionEvent

• ButtonHandler

• MouseEvent

• JButton

What keyword is used to implement an interface in Java?

• implements

• extends

• inherits

• uses

Which event is generated when a user clicks a button?

• Action Event

• Item Event

• Mouse Event

• Key Event

What is the purpose of the addActionListener method?

• To register a listener for action events

• To create a new button

• To trigger an action event

• To remove a listener

Which interface handles mouse events?

• ActionListener

• MouseListener

• MouseMotionListener

• KeyListener

What type of event does the KeyListener interface handle?

• Mouse Events

• Key Events

• Action Events

• Item Events

Which method is NOT part of the MouseListener interface?

• mouseClicked

• mousePressed

• mouseReleased

• mouseTyped