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Functions · interview question

Which naming or modeling choice is strongest for batch helpers?

Multiple choiceHardchapter-2-curatedpremiumfunctionsbatch-helpers
python
def chunk_rows(rows: list[dict], size: int) -> list[list[dict]]:
    return [rows[index:index + size] for index in range(0, len(rows), size)]
Choose one answer
Answer and explanation

Correct answer

B. Use names and structures that describe the business fact directly instead of temporary implementation noise.

Why

Clear naming and modeling shorten debugging, review, and onboarding time.

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