What are abstract methods?
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What is serialization? How do we implement serialization actually?
Can I implement polymorphism using abstract class?
What are Classes and Objects?
What is virtual multiple inheritance?
Explain the concept of multiple inheritance (virtual inheritance). Write about its advantages and disadvantages?
Difference Between Attribute and Association.
What is the difference between class inheritance and interface inheritance?
What are virtual functions, base class pointer, derived class pointer, biding references?
0 Answers HPCL, Hughes Systique Corporation,
What is guard condition?
8 Answers Mannar Company, Syntel,
What is bootstrap, extension and system class loader?
What do you mean by "explicitly implemeting an interface". Give an example?
Why is java not fully objective oriented?