Data Cleanup · interview question
What is the clearest sign that code around safe output writes should be refactored?
Multiple choiceMediumchapter-4-curatedpremiumdata-cleanupsafe-output-writes
Answer and explanation
Correct answer
C. When the rule is no longer easy to trace, explain, or change without breaking nearby behavior.
Why
A refactor is justified when the code stops communicating its intent. Use safer write patterns when downstream consumers depend on the file existing in a coherent final state.
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