12.6 - Checked vs Unchecked Exceptions
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Practice Questions
Test your understanding with targeted questions
Define checked exceptions and give an example.
💡 Hint: Think about exceptions that are related to file operations.
What are unchecked exceptions?
💡 Hint: Consider exceptions that occur during program execution.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What type of exceptions must be handled or declared?
💡 Hint: Recall the definitions of each exception type.
True or False: Unchecked exceptions do not need to be explicitly caught in the code.
💡 Hint: Think about the implications of programming errors.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a method that reads from a file and handles any IOException that may arise. What will the method return if an error occurs?
💡 Hint: Consider how to gracefully handle the exception.
Write a code snippet that handles an unchecked exception that may occur when accessing an array using an index. How can you ensure the index is safe to use?
💡 Hint: Always check bounds before accessing an array.
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