suppose A is a base class and B is the derved class. Both have a method foo which is defined as a virtual method in the base class. You have a pointer of classs B and you typecast it to A. Now when you call pointer->foo, which method gets called? The next part of the question is, how does the compiler know which method to call?

3 Answers   EA Electronic Arts,

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What is the renewal class?

0 Answers   Ebix, IBM,

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What is object and class in oops?

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what is the technical or oop name of object?

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Is enum a class?

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just right the logic of it 1--> If few people are electing then every time ur candidate should win 2--> arrange books in box, if box carry weight == books weight then take another box..... find the no of box required.

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Why do we use inheritance?

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What are different oops concepts?

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Should you protect the global data in threads? Why or why not?

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What is the difference between encapsulation and polymorphism?

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what is function overloading..?

4 Answers  

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