Encapsulation Questions and Answers
Python Programming - Encapsulation Questions with Answers focus on data protection and abstraction concepts. These Python Encapsulation Questions are useful for Cognizant, Infosys, and Bank PO exams, helping learners understand how to restrict access to object data securely
Study encapsulation in object-oriented programming. Complement this with C# inheritance and polymorphism
Encapsulation
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25 questions
21. What is the advantage of using properties over direct attribute access?
- Can add logic while keeping simple syntax
- Makes code shorter
- Automatically caches values
- Prevents all errors
22. When should you use encapsulation in Python?
- When you need to protect data integrity
- For all attributes always
- Only for public APIs
- Only in multithreaded programs
23. What is the role of constructor in encapsulation?
- Initialize object state with validation
- Create class documentation
- Improve performance
- Handle exceptions
24. How does encapsulation help in debugging?
- Localizes where changes can occur
- Automatically finds bugs
- Provides detailed error messages
- Prevents all runtime errors
25. What is the Pythonic way to implement encapsulation?
- Use properties and underscore conventions
- Use Java-style getters/setters for everything
- Make all attributes public
- Use external validation libraries