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1.4. Exception Handling

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  1. 1.

    What is the purpose of exception handling in programming?

    Hint

    Think about how programs handle unexpected situations.

  2. 2.

    What keyword is used to handle exceptions in the code?

    Hint

    Remember the structure: try, ___

  3. 3.

    What keyword is used to signify that a method may throw an exception?

    • throw
    • throws
    • catch
    Hint

    Think about how methods communicate potential errors.

  4. 4.

    Is it a good practice to catch general exceptions instead of specific ones?

    • True
    • False
    Hint

    Consider why specificity matters in error handling.

  5. 5.

    Consider a class that represents a bank account. Implement exception handling for a method that withdraws money. Ensure it handles overdraft attempts.

    Hint

    Think about how to communicate insufficient funds to the user.

  6. 6.

    Develop a method that reads a file. Implement exception handling for file not found and ensure cleanup occurs.

    Hint

    How should you handle the case where the file is missing?

Exercises

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

2 more questions available

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Quiz

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting

1 more question available

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Challenge Problems

Total Questions

2

Estimated Time

4 min

Passing Score

70%

Instructions

  • Read each question carefully
  • You can use hints if you need help
  • Complete all questions before submitting