Python Internals · interview question

Which option treats reference counting and gc as an engineering policy decision instead of a syntax trick?

Multiple choiceHardchapter-19-curatedpremiumpython-internalsreference-counting-and-gc

Delay clarity until production traffic reveals the edge case and then patch it under pressure.Keep reference counting and gc implicit so the script stays short and hope the next engineer infers the rule.Solve the symptom with comments only and avoid changing the code shape around reference counting and gc.Use it to make the operational rule explicit, observable, and maintainable under real workload conditions.

Answer and explanation

Correct answer

D. Use it to make the operational rule explicit, observable, and maintainable under real workload conditions.

Why

Senior answers focus on ownership, reliability, and maintainability rather than only API recall.

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Which option treats reference counting and gc as an engineering policy decision instead of a syntax trick?

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