Explain the use of Vtable and what are the various problems to override the functions?
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Can I implement polymorphism using abstract class?
What is bootstrap, extension and system class loader? Or can you explain primordial class loader?
Whether static method can use nonstatic members?
What is a default method? Why do we need default methods in java 8 interfaces?
What is an abstraction and why is it important?
Can an interface have an inner class?
If a class inherits an interface, what are the 2 options available for that class?
What if we override the conflicting method in the class?
Does a class inherit the constructor of its super class?
What are the major differences between late and dynamic binding?
What are the main features of oops?
Why is planning too much up front a mistake in an OOSAD project?