What is a NULL Macro? What is the difference between a NULL Pointer and a NULL Macro?


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More C++ General Interview Questions

give me some class & objects examples?

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Can constructor be static in c++?

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Define a constructor?

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What is the use of bit fields in structure declaration?

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What is optimization in c++? when using volatile.optimization is not possible..what does this mean?

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What is the role of static keyword for a class member variable?

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Explain the volatile and mutable keywords.

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How would you use the functions randomize() and random()?

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What do you mean by a template?

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What is conditions when using boolean operators?

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Write a c program for binary addition of two 8 bit numbers.

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What is the exit function in c++?

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