Can encapsulation be called as a security device?
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What do you meant by "SBI" of an object?
What is super keyword?
What is the difference between class and interface?
What is a Persistent, Transient Object?
What are inner classes and what is the practical implementation of inner classes?
What is static polymorphism?
What is the use if instanceof keyword? And how do refer to a current instance of object?
Explain what is meant by polymorphism?
Explain about inheritance hierarchies?
What is difference between polymorphism and normalization?
Differentiate between a class and a method.
What is the difference between function overloading and over riding?