What is data encapsulation and what's its significance?
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Explain colloboration
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?
Explain about abstraction?
What is operator overloading and polymorphism?
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Is is possible to define our own functional interface?
Do we require parameter for constructors?
What is the benefit of using inheritance?
What is Object Constraint Language (OCL)?
Why is java not fully objective oriented?
What does the keyword virtual represented in the method definition?
What are inner classes and what is the practical implementation of inner classes?
Explain what is single and multiple inheritance?