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Interview quiz track

First 2 free Intermediate Python

Python – Object-Oriented Programming

Practice Python OOP interview questions covering classes, inheritance, encapsulation, and polymorphism. Write short code or explanations and receive feedback on correctness and design. Ideal for junior and mid-level developer interview prep. First 2 questions are free with full feedback.

  • Level Intermediate
  • Questions 12
  • Python
  • OOP
  • intermediate
  • interview practice

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Sample python – object-oriented programming interview questions

Preview 6 questions from this track in quiz order. In the full quiz you answer one at a time — type or speak — then get a score and feedback.

  1. What is a class and an object in Python?

    What a strong answer includes

    Clear distinction with a simple example.

  2. Explain inheritance with an example.

    What a strong answer includes

    Child class inherits from parent.

  3. What is encapsulation?

    What a strong answer includes

    Hiding internal state and using methods.

  4. Write a simple class with an __init__ method.

    What a strong answer includes

    Correct constructor syntax.

  5. What is the difference between a class method and an instance method?

    What a strong answer includes

    Class methods use cls; instance methods use self.

  6. Explain polymorphism in Python.

    What a strong answer includes

    Same interface, different behavior.