Object-oriented programming · interview question
Why does encapsulation in object-oriented programming matter in practice?
Multiple choiceEasychapter-3-curatedpremiumoopencapsulation
Answer and explanation
Correct answer
D. To protect object state and ensure controlled access
Why
Encapsulation is used to protect the internal state of an object by restricting direct access to its fields. This ensures that the data is only modified in a controlled manner, maintaining the integrity of the object's state.
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