What do you mean by overhead in c++?

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When copy constructor can be used?

4 Answers   Symphony,

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What are the rules for naming an identifier?

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When is the copy constructor called?

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Explain working of printf?

8 Answers  

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class base { public: int fun(int) {} }; class base2 { public: int fun(float) { } }; so here qustion is both function either function overloading or over riding;

4 Answers   Manhattan,

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What is flush () in c++?

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Explain the concept of dynamic allocation of memory?

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Explain some examples of operator overloading?

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Mention the storage classes in c++.

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How can you link a c++ program to c functions?

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What is a constant reference?

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