What is object in oop with example?
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What is the difference between pass by reference and pass by value?
There are two base class B1,B2 and there is one class D which is derived from both classes, Explain the flow of calling constructors and destructors when an object of derived class is instantiated.
What is command routing in MFC
Can we have inheritance without polymorphism?
What is the purpose of polymorphism?
if i have same function with same number of argument but defined in different files. Now i am adding these two files in a third file and calling this function . which will get called and wht decide the precedence?
What do you mean by abstraction?
Can an interface inherit a class?
Why do we use oop?
what is virtual function?
Tell me the scenario,Where we can use interfaces or Abstract class.And What is the difference between interfaces and abstract class?
Why is object oriented programming so hard?