11. In Java event handling, which method is used to handle item events for a checkbox? A. `handleCheckbox()` B. `onItemEvent()` C. `itemStateChanged()` D. `checkboxSelected()` Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
12. What is the purpose of the `MouseListener` interface in Java event handling? A. It represents an exception B. It represents an event source C. It represents an event listener D. It provides methods for handling mouse-related events Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
13. In Java event handling, what is the purpose of the `MouseEvent` class? A. It represents mouse-related events and provides information about them B. It represents an exception C. It represents an event listener D. It represents an event source Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
14. Which method is used to handle mouse clicks in Java event handling? A. `clickEvent()` B. `onMouseClick()` C. `handleClick()` D. `mouseClicked()` Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
15. In Java event handling, what is the purpose of the `KeyEvent` class? A. It represents an exception B. It represents an event source C. It represents keyboard-related events D. It represents an event listener Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
16. In Java event handling, which interface is used for handling window events like closing a window? A. `WindowHandler` B. `WindowListener` C. `WindowEvent` D. `WindowHandler` Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option B No explanation is given for this question Let's Discuss on Board
17. What is the purpose of the `WindowEvent` class in Java event handling? A. It represents an event listener B. It represents an event source C. It represents window-related events D. It represents an exception Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option C No explanation is given for this question Let's Discuss on Board
18. In Java event handling, which method is used to handle window closing events? A. `closeWindow()` B. `onWindowClose()` C. `handleClose()` D. `windowClosing()` Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
19. What is the purpose of the `ActionCommand` in Java event handling? A. It provides a string that describes the action command associated with an event B. It handles exceptions C. It represents an event source D. It represents an event listener Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option A No explanation is given for this question Let's Discuss on Board
20. In Java event handling, which event is generated when a button is clicked? A. KeyEvent B. WindowEvent C. MouseEvent D. ActionEvent Answer & Solution Discuss in Board Save for Later Answer & Solution Answer: Option D No explanation is given for this question Let's Discuss on Board
