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Functions · interview question

When is batch helpers being used in the wrong way?

Multiple choiceHardchapter-2-curatedpremiumfunctionsbatch-helpers
Choose one answer
Answer and explanation

Correct answer

A. When it adds cleverness or indirection without making the rule clearer, safer, or easier to test.

Why

A feature is justified by clarity and leverage, not by novelty. Focus on why the correct option matches the concept and why the distractors are weaker in this scenario.

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