Which of the following is used to restrict access to certain details of an object in OOP?

Which of the following is used to restrict access to certain details of an object in OOP?

  1. a) Inheritance
  2. b) Polymorphism
  3. c) Abstraction
  4. d) Encapsulation

From the Combined Bank Senior Officer October 2025 – Written exam, question 18 of 50.

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