Serialization · interview question

Which explanation would sound strongest in an interview when discussing csv parsing?

Multiple choiceEasychapter-4-curatedpremiumserializationcsv-parsing

Treat each row as external input that must be normalized before the rest of the workflow trusts it. Strong candidates talk about row contracts and validation, not only about the csv module itself.Keep csv parsing implicit so the script stays short and hope the next engineer infers the rule.Delay clarity until production traffic reveals the edge case and then patch it under pressure.Solve the symptom with comments only and avoid changing the code shape around csv parsing.

Answer and explanation

Correct answer

A. Treat each row as external input that must be normalized before the rest of the workflow trusts it. Strong candidates talk about row contracts and validation, not only about the csv module itself.

Why

Interviewers usually care less about keywords than about whether you can explain why the code is shaped the way it is.

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Which explanation would sound strongest in an interview when discussing csv parsing?

Correct answer

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