Object-oriented programming · interview question
When designing a 'User' class for an e-commerce application, what is a key consideration for maintaining encapsulation?
Multiple choiceHardchapter-3-curatedpremiumoopcontrolled-mutation
Answer and explanation
Correct answer
D. Ensure sensitive fields like password are private and accessed through controlled methods.
Why
Sensitive fields, such as a password, should be private and accessed through well-defined methods that enforce security and data integrity, maintaining encapsulation.
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