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Core Collections · interview question

Another engineer will maintain this code later. What choice helps the most around dicts?

Multiple choiceMediumchapter-3-curatedpremiumcore-collectionsdicts
Choose one answer
Answer and explanation

Correct answer

B. Make the rule obvious in names, flow, and boundaries so the next reader does not have to reverse-engineer your intent.

Why

Maintainability comes from explicit intent. Strong answers mention that dicts are powerful but still need clear contracts.

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