This is the java programming questions and answers section on "Exception Handling" with explanation for various interview, competitive examination and entrance test. Solved examples with detailed answer description, explanation are given and it would be easy to understand.
1. When does Exceptions in Java arises in code sequence?
- A. Run Time
- B. Compilation Time
- C. Can Occur Any Time
- D. None of the mentioned
Answer: Option A
Explanation:
Exceptions in java are run-time errors.
2. Which of these keywords is not a part of exception handling?
Answer: Option C
Explanation:
Exceptional handling is managed via 5 keywords – try, catch, throws, throw and finally.
3. Which of these keywords must be used to monitor for exceptions?
Answer: Option A
Explanation:
try
4. Which of these keywords must be used to handle the exception thrown by try block in some rational manner?
Answer: Option D
Explanation:
If an exception occurs within the try block, it is thrown and cached by catch block for processing.
5. Which of these keywords is used to manually throw an exception?
Answer: Option C
Explanation:
throw
