Master Java Exception Handling with this detailed, interview-ready Q&A quiz covering checked vs unchecked exceptions, try-catch-finally flow, throw vs throws, custom exceptions, multi-catch, try-with-resources, and best practices for production-grade Java applications. Perfect for Java developers preparing for coding interviews, backend engineering roles, and Oracle Java certification concepts.
Topics Covered:
1. What is exception handling in Java, and why is it important?
2. What is the difference between checked and unchecked exceptions in Java?
3. How does try-catch-finally execution flow work in Java?
4. What is the difference between throw and throws in Java?
5. When should you create a custom exception class?
6. What is try-with-resources, and why is it preferred for I/O operations?
7. How does multi-catch improve Java exception handling?
8. What are suppressed exceptions in Java, and when do they happen?
9. What are best practices for logging and rethrowing exceptions?
10. Why is catching Exception or Throwable broadly considered a bad practice?
