What is function override?
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Explain about inheritance?
Why we use oops concepts? What is its advantage?
What are a base class, subclass, and superclass?
Is iterator a class or interface? What is its use?
What is the use if instanceof keyword? And how do refer to a current instance of object?
What are the basic concepts of oop?
What is the use of interface?
Differences between functional programming and object-oriented programming?
What is single and multiple inheritance?
Is it possible to create partial structs, interfaces and methods?
Name the different creational patterns in object oriented design?
Does java support multiple inheritance? if not, what is the solution?