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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an exception?
💡 Hint: Think about what happens when there's an error.
Question 2
Easy
Mention one example of a checked exception.
💡 Hint: It's related to handling files.
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 mechanism allows you to handle errors in Java?
- try-catch
- do-while
- for-each
💡 Hint: Remember the keywords related to error handling.
Question 2
True or False: Checked exceptions are ignored at compile time.
- True
- False
💡 Hint: Consider what checked exceptions require from the programmer.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write a Java program that demonstrates the use of checked and unchecked exceptions, handling each properly.
💡 Hint: Focus on creating methods that throw both types and demonstrate proper handling.
Question 2
Create a custom exception class named AgeTooLowException and demonstrate how to throw this exception in a method.
💡 Hint: Think about how to extend Exception and provide an appropriate message.
Challenge and get performance evaluation