Can I implement polymorphism using abstract class?
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Do structs support inheritance?
Can you create an instance of an interface?
Tell me something about abstract classes?
Explain the term constructor
What are the features that are provided to make a program modular?
Explain the implementation phase with respect to oop?
Explain the purpose of composition.
What is a static method? Why do we need static methods in java 8 interfaces?
Explain the different types of constructors
What is super keyword?
What is an USECASE? Why it is needed?
How can we restrict inheritance for a class so that no class can be inherited from it?