21. Which method is used to handle mouse drag events in Java event handling? A. `handleDrag()` B. `onMouseDrag()` C. `mouseDragged()` D. `dragEvent()` 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
22. What is the purpose of the `FocusEvent` class in Java event handling? A. It represents an event source B. It represents focus-related events C. It represents an event listener D. None of These 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
23. In Java event handling, which method is used to handle focus gained events? A. `focusEvent()` B. `onFocusGained()` C. `focusGained()` D. `handleFocus()` 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
24. What is the purpose of the `KeyEventDispatcher` 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 dispatching keyboard-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
25. In Java event handling, what is the purpose of the `MouseWheelEvent` class? A. It represents mouse wheel-related events B. It represents an exception 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
26. Which method is used to handle mouse wheel events in Java event handling? A. `wheelEvent()` B. `onMouseWheelMove()` C. `handleMouseWheel()` D. `mouseWheelMoved()` 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
27. In Java event handling, what is the purpose of the `WindowAdapter` class? A. It represents an exception B. It represents an event source C. It provides default implementations of the `WindowListener` interface methods 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
28. What is the purpose of the `InputEvent` class in Java event handling? A. It represents an event source B. It represents input-related events C. It represents an event listener D. None of These 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
29. Which method is used to handle input events in Java event handling? A. `processInput()` B. `onInputEvent()` C. `inputEvent()` D. `handleInput()` 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
30. In Java event handling, what is the purpose of the `MouseListenerAdapter` class? A. It represents an exception B. It represents an event source C. It represents an event listener D. It provides default implementations of the `MouseListener` interface methods 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
