Practice Exception Handling (12) - Exception Handling

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10 questions

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Exercise
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is an exception?
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Think about what happens when there's an error.
Question 2.
Mention one example of a checked exception.
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It's related to handling files.
3Question 3.
What mechanism allows you to handle errors in Java?
- try-catch
- do-while
- for-each
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Remember the keywords related to error handling.
4Question 4.
True or False: Checked exceptions are ignored at compile time.
- True
- False
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Consider what checked exceptions require from the programmer.
Question 5.
Write a Java program that demonstrates the use of checked and unchecked exceptions, handling each properly.
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Focus on creating methods that throw both types and demonstrate proper handling.
Question 6.
Create a custom exception class named AgeTooLowException and demonstrate how to throw this exception in a method.
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Think about how to extend Exception and provide an appropriate message.

6 more questions in this section. Enroll free to practise them all.