Important EXPECTION HANDLING Interview Questions:
- Q1. What is an Exception?
- Q2. What is the purpose of Exception Handling?
- Q3. What is the meaning of Exception Handling?
- Q4. Explain Default Exception Handling Mechanism in java?
- Q5. What is the purpose of try?
- Q6. What is the purpose of catch block?
- Q7. Is try with multiple catch block is possible?
- Q8. If try with multiple catch block present is order of catch blocks important in which order we have to take?
- Q9. What are various methods to print Exception information? and differentiate them.
- Q10. If an exception rised inside catch block then what will happen?
- Q11. Is it possible to take try, catch inside try block?
- Q12. Is it possible to take try, catch inside catch block?
- Q13. Is it possible to take try without catch?
- Q14. What is the purpose of finally block?
- Q15. Is finally block will be execute always?
- Q16. In which situation finally block will not executed?
- Q17. If return statement present inside try is finally block will be executed?
- Q18. What is the difference between final, finally and finalize()?
- Q19. Is it possible to write any statement between try-catch and finally?
- Q20. Is it possible to take two finally blocks for the same try?
- Q21. Is syntax try-finally-catch is valid ?
- Q22. What is the purpose of throw?
- Q23. Is it possible to throw an Error?
- Q24. Is it possible to throw any java object?
- Q25. After throw is it allow to take any statement directly?
- Q26. What is the purpose of throws?
- Q27. What is the difference between throw and throws?
- Q28. What is the difference between throw and thrown?
- Q29. Is it possible to use throws keyword for any java class?
- Q30. If we are taking catch block for an exception but there is no chance of rising that exception in try then what will happen?
- Q31. Explain Exception Handling keyword?
- Q32. Which class act as root for entire java Exception hierarchy?
- Q33. What is the difference between Error and Exception?
- Q34. What is difference between checked exception and unchecked exception?
- Q35. What is difference between partially checked and fully checked Exception?
- Q36. What is a customized Exception?
- Q37. Explain the process of creating the customized Exception.
- Q38.Explain control flow in try, catch, finally.
- Q39. Can you give the most common occurred exception in your previous project.
- Q40. Explain the cases where you used Exception Handling in your previous project?
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