Which of the following will occur if you fail to register an object as a listener for the click events of a button? Question 19 options: A compilation error will occur Nothing will happen when the button is clicked A class cast exception will be thrown at run-time The containing frame will be considered as the default listener
Question 19 (5 points)
Which of the following will occur if you fail to register an object as a listener for the click events of a button?
Question 19 options:
| A compilation error will occur |
| Nothing will happen when the button is clicked |
| A class cast exception will be thrown at run-time |
| The containing frame will be considered as the default listener |