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Selvan Pongy
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What does it mean that a method or class is abstract?
Explain about object oriented databases?
How many instances can be created for an abstract class?
What is a static method? Why do we need static methods in java 8 interfaces?
Explain the use of Vtable and what are the various problems to override the functions?
Explain serialization and overriding?
What does the keyword virtual represented in the method definition?
Explain about inheritance?
What is ‘this’ pointer?
Describe the Diamond problem. Where does this problem occur?
What are different types of arguments?
What is Polymorphism, overloading, overriding and virtual?
What is multiple inheritance? How java 8 supports multiple inheritance?
How do I make sure that an object is released in code such as a connection or file object?
Why we use oops concepts? What is its advantage?
