Functions · interview question

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

Multiple choiceMediumchapter-2-curatedpremiumfunctionsreturn-values

Delay clarity until production traffic reveals the edge case and then patch it under pressure.Keep return values implicit so the script stays short and hope the next engineer infers the rule.Make the rule obvious in names, flow, and boundaries so the next reader does not have to reverse-engineer your intent.Solve the symptom with comments only and avoid changing the code shape around return values.

Answer and explanation

Correct answer

C. 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. Clear return values are a sign that you understand how information flows through the program.

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

Correct answer

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