Exceptions · interview question
What kind of contract clarity matters most for custom exceptions?
Multiple choiceHardchapter-5-curatedpremiumexceptionscustom-exceptions
Answer and explanation
Correct answer
B. Make inputs, outputs, and failure expectations obvious so callers know what is guaranteed and what is not.
Why
Clear contracts make systems easier to integrate, test, and discuss in interviews.
Test yourself on Exceptions
A free test with instant, explained results. No account needed.
More Exceptions questions
- A teammate submits shaky custom exceptions code. Which review comment is the strongest?
- Which explanation would sound strongest in an interview when discussing raising exceptions?
- You cannot rewrite everything today. What is the best incremental improvement around custom exceptions?
- Which judgment is strongest when choosing a data shape for custom exceptions?
- Which option treats error translation as an engineering policy decision instead of a syntax trick?
- What does a strong engineer do when reasoning through custom exceptions code?