Why do we use using namespace std in c++?


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More C++ General Interview Questions

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

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what is C++ exceptional handling?

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Is c++ faster than c?

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Differences between private, protected and public and give examples.

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How would you stop a class from class from being derived or inherited?The constructer should not be Private,as object instantiation should be allowed.

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what is Loop function? What are different types of Loops?

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