What do you mean by "explicitly implemeting an interface". Give an example?
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State two differences between an object and a class.
What is the main advantage of using inheritance?
What is constructor and virtual function? Can we call virtual funciton in a constructor?
Why does the function arguments are called as "signatures"?
Which oops concept exposes only necessary information to the calling functions?
What do you mean by data hiding?
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Explain about the analysis phase?
What is the use if instanceof keyword?
How to make a class accessible as a web service?
Can you instantiate an abstract class and what is an inner class?
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Why do we use oops concepts? What is its advantage?
Giving reasons explain two external responsibilities of a project manager.