Domain Modeling · interview question

Which naming or modeling choice is strongest for properties and encapsulation?

Multiple choiceHardchapter-7-curatedpremiumdomain-modelingproperties-and-encapsulation

python

class InventoryItem:
    def __init__(self, stock: int) -> None:
        self._stock = stock

    @property
    def stock(self) -> int:
        return self._stock

Keep properties and encapsulation 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 properties and encapsulation.Delay clarity until production traffic reveals the edge case and then patch it under pressure.Use names and structures that describe the business fact directly instead of temporary implementation noise.

Answer and explanation

Correct answer

D. 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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Which naming or modeling choice is strongest for properties and encapsulation?

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