Why is null pointer used?


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More C++ General Interview Questions

What is binary object model?

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Tell me difference between constant pointer and pointer to a constant.

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Define a pdb file.

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What is the use of ‘using’ declaration?

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What is c++ course?

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How to write a program such that it will delete itself after exectution?

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Is it possible to write a c++ template to check for a function's existence?

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5. Can inline functions have a recursion?

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Is c++ a good beginners programming language?

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What is difference between c++ and c ++ 14?

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What is function overloading in C++?

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