Object-oriented programming · interview question
Why should a Product class in an e-commerce application have private fields?
Multiple choiceEasychapter-3-curatedpremiumoopobject-responsibility
Answer and explanation
Correct answer
A. To encapsulate data and control access
Why
Private fields in a Product class help encapsulate data and control access through methods, ensuring that any changes to the data are validated and consistent with business rules.
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