What is using namespace std in cpp?


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More C++ General Interview Questions

What is implicit conversion/coercion in c++?

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Differentiate between a deep copy and a shallow copy?

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What is the difference between static link library and dynamic link library?

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Is C++ case sensitive a) False b) Depends on implementation c) True

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What is private public protected in c++?

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write a porgram in c++ that reads an integer and print the biggest digit in the number

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Is c++ primer good for beginners?

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Difference between shift left and shift right?

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class X { private: int a; protected: X(){cout<<"X constructor was called"<<endl;} ~X(){cout<<"X destructor was called"<<endl} }; Referring to the code above, which one of the following statements regarding "X" is TRUE? a) X is an abstract class. b) Only subclasses of X may create X objects. c) Instances of X cannot be created. d) X objects can only be created using the default copy constructor. e) Only friends can create instances of X objects.

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How do you establish a has-a relationship?

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What is c++ manipulator?

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int *p = NULL; printf("%1d",p) ; what will be the output of this above code?

3 Answers   Microsoft,


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