What is the use if instanceof keyword? And how do refer to a current instance of object?
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How can we call the base method without creating an instance?
What are the limitations of inheritance?
What is diamond inheritance problem? How java 8 solves this problem?
Explain about the analysis phase?
State two differences between an object and a class.
Do we require parameter for constructors?
What is association?
Write a note about inheritance?
Describe the Diamond problem. Where does this problem occur?
What is the function of dynamic typing?
If a method definition has been specified in class , its base class , and the interface which the class is implementing, which definition will be picked if we try to access it using interface reference and class object?
What is Polymorphism?
7 Answers MindCracker, Protech, TCS,
Design Patterns 
