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Data Cleanup · interview question

What assumption should be made explicit when working with safe output writes?

Multiple choiceMediumchapter-4-curatedpremiumdata-cleanupsafe-output-writes
Choose one answer
Answer and explanation

Correct answer

C. The expected data shape, boundary rule, or invariant that the rest of the code depends on staying true.

Why

Once assumptions are explicit, bugs are easier to detect and test cases are easier to design.

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