196. Which of these events is generated by scroll bar?

1. 1. KeyEvent

   
   
   

   2. ActionEvent

   
   
   

   3. AdjustmentEvent

   
   
   

   4. WindowEvent

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   WindowEvent

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197. Which of these methods can be used to know which key is pressed?

1. 1. getActionEvent()

   
   
   

   2. getKey()

   
   
   

   3. getModifier()

   
   
   

   4. getActionKey()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   The getModifiers() methods returns a value that indicates which modifiers keys (ALT, CTRL, META, SHIFT) were pressed when the event was generated.

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198. Which of these are integer constants defined in ActionEvent class?

1. 1. CTRL_MASK

   
   
   

   2. SHIFT_MASK

   
   
   

   3. ALT_MASK

   
   
   

   4. All of above

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   Action event defines 4 integer constants ALT_MASK, CTRL_MASK, SHIFT_MASK and ACTION_PERFORMED

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199. Which of these methods can be used to obtain the command name for invoking ActionEvent object?

1. 1. getActionEventCommand()

   
   
   

   2. getActionEvent()

   
   
   

   3. getCommand()

   
   
   

   4. getActionCommand()

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   getActionCommand()

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200. Which of these events is generated when a button is pressed?

1. 1. KeyEvent

   
   
   

   2. WindowEvent

   
   
   

   3. ActionEvent

   
   
   

   4. AdjustmentEvent

   
   
   

   5. None of these

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   Action event is generated when a button is pressed, a list item is double-clicked or a menu item is selected.

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