Why do we use virtual functions?

4 Answers  

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how does a main() in C++ is different from main() in C?

7 Answers  

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features of OOPS

22 Answers   Ness Technologies, Satyam,

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What do you mean by multiple inheritance and multilevel inheritance? Differentiate between them.

2 Answers  

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What do you mean by public, private, protected and friendly?

3 Answers   CA,

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We have a scale and 7 balls. 1 ball is heavier than all the rest. How to determine the heaviest ball with only 3 possible weighing attempts?

8 Answers   IBM, Sage, Vertex,

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What are the valid types of data that the main () can return in C/C++ language

3 Answers  

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What is encapsulation c#?

0 Answers  

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what is a virtual class?

5 Answers   Cap Gemini, IBM, Infosys, Trinity Technologies,

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what is a binary overloading

2 Answers  

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What is the main feature of oop?

0 Answers  

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When is it necessary to use member-wise initialization list in C++?

2 Answers   Adobe,

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