Automation Scripts · interview question
A bug appears around import/export mini project. What is the strongest first debugging move?
Multiple choiceHardchapter-4-curatedpremiumautomation-scriptsimport-export-mini-project
def export_summary(rows: list[dict[str, object]]) -> dict[str, int]:
return {"processed": len(rows), "failed": 0}Answer and explanation
Correct answer
D. Trace one concrete example, inspect the state transitions, and compare them to the intended rule before rewriting anything.
Why
That approach is reliable because it creates evidence. If each step works only in isolation, the learner never practices the end-to-end reasoning interviews often require.
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