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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an event source?
💡 Hint: Think of components like buttons or text fields.
Question 2
Easy
Name a Java interface used to handle button clicks.
💡 Hint: It starts with the letter 'A'.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What separates event generation from event handling in Java?
- Delegation Event Model
- Polling Model
- Callback Model
💡 Hint: Think of the meaning of 'delegation'.
Question 2
True or False: ActionListener is used to handle keyboard events.
- True
- False
💡 Hint: Consider what type of event each listener handles.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Design a simple Java application using the Delegation Event Model that includes two buttons. One button changes the background color of a panel, and the other resets it.
💡 Hint: Think about how you would capture button clicks and what methods you need to change the panel's properties.
Question 2
Explain how you would implement event handling for a text input field that should respond to user input and notify whenever a specific key is pressed.
💡 Hint: Consider using methods like keyPressed and thinking about what specific key you want to check.
Challenge and get performance evaluation