41. Which of these constant value will change when the button at the end of scroll bar was clicked to increase its value? A. BLOCK_DECREMENT B. BLOCK_INCREMENT C. UNIT_DECREMENT D. UNIT_INCREMENT 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
42. Which of these methods are used to register a mouse motion listener? A. addMouse() B. addMouseListener() C. addMouseMotionListner() D. eventMouseMotionListener() 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
43. Which of these events is generated when the window is closed? A. TextEvent B. MouseEvent C. FocusEvent D. WindowEvent 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
44. Which of these packages contains all the classes and methods required for even handling in Java? A. java.applet B. java.awt C. java.event D. java.awt.event 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
45. Which of these methods can be used to know which key is pressed? A. getKey() B. getModifier() C. getActionKey() D. getActionEvent() 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
46. Which of these events is generated when a button is pressed? A. ActionEvent B. KeyEvent C. WindowEvent D. AdjustmentEvent 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
47. Which of these methods can be used to know the type of focus change? A. typeFocus() B. typeEventFocus() C. isTemporary() D. isPermanent() 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
48. Which of these methods will be invoked if a character is entered? A. keyPressed() B. keyReleased() C. keyTyped() D. keyEntered() 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
49. Which of these methods can be used to determine the type of adjustment event? A. getType() B. getEventType() C. getAdjustmentType() D. getEventObjectType() 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
50. Which of these methods is defined in MouseMotionAdapter class? A. mouseDragged() B. mousePressed() C. mouseReleased() D. mouseClicked() 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