Java/J2EE Exception Handling | MCQs Practice Quiz

Exception in Java?

1. an error event that can happen during the execution of a program and disrupts it’s normal flow
2. Checked Exceptions
3. Unchecked Exceptions
4. All

✅ Correct Answer: 4

throw and throws keyword in Java?

1. Both are same .
2. Both are used to handle Errors only .
3. Both can be used for handle Checked and unchecked exception.
4. None

✅ Correct Answer: 3

Which class is the parent of all exceptions in Java?

1. Exception
2. Throwable
3. Error
4. Runtime

✅ Correct Answer: 2

Which of the following is a Cheked Exception in Java?

1. NullPointerException
2. IOException
3. ArrayIndexOutOfBoundsException
4. AritgmeticException

✅ Correct Answer: 2

What is the main diffrence between Exception and Error in Java?

1. Exception is serious problems, While Errors are minor issues.
2. Errors serious problems -can't handle, Exceptions are conditional problems -can be handle
3. Both are same
4. Exception are JVM issue, Errors are Runtime Issues can be handle by code.

✅ Correct Answer: 2