Can an interface implement or extend another interface?
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Explain what is an object?
Why are outlet connections required in object-oriented programming?
Explain the term constructor
What are the features of encapsulation ?
Why we use oops concepts? What is its advantage?
Explain the usage of encapsulation?
Why use oops?
Differentiate between an abstract class and an interface?
What are virtual functions, base class pointer, derived class pointer, biding references?
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Explain about overriding polymorphism?
What is the difference between a virtual method and an abstract method?
Difference between encapsulation and data hiding ?