Can encapsulation be called as a security device?
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Explain OOPS.
Can you create an instance of an interface?
USECASE is an implementation independent notation. How will the designer give the implementation details of a particular USECASE to the programmer?
Write a note about inheritance?
What do you mean by abstract classes?
What are base class, sub class and super class?
What are the different types of inheritance?
Do we require a parameter for constructors?
What is a default method? Why do we need default methods in java 8 interfaces?
What is constructor and virtual function? Can we call virtual funciton in a constructor?
What is Object Constraint Language (OCL)?
What are all the languages which support oop?