What is null pointer and void pointer and what is their use?


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More C++ General Interview Questions

List the types of polymorphism in c++?

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What are the static members and static member functions?

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List the features of oops in c++?

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What doescout<<(0==0) print out a) 0 b) 1 c) Compiler error: Lvalue required

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Do class declarations end with a semicolon?

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Explain selection sorting?

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Do you know the problem with overriding functions?

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Why is polymorphism useful?

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What is constructor in C++?

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Is dev c++ free?

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Can you be bale to identify between straight- through and cross- over cable wiring? And in what case do you use straight- through and cross-over?

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What is endl c++?

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