1. What is OOPS?
2. Explain encapsulation, inheritance, polymorphism, and abstraction.
3. Difference between interface and abstract class.
4. How do you implement polymorphism in .NET?
5. What is the purpose of constructors and destructors?
1. What is OOPS?
2. Explain encapsulation, inheritance, polymorphism, and abstraction.
3. Difference between interface and abstract class.
4. How do you implement polymorphism in .NET?
5. What is the purpose of constructors and destructors?
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