What is the identity function in c++? How is it useful?


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More C++ General Interview Questions

Difference between strdup and strcpy?

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Describe the setting up of my member functions to avoid overriding by the derived class?

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Do you know what are the new features that iso/ansi c++ has added to original c++ specifications?

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What does scope resolution operator do?

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Explain what are the sizes and ranges of the basic c++ data types?

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Explain what data encapsulation is in c++?

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write a function signature with various number of parameters.

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What is flush c++?

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Is c++ vector a linked list?

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program explaining feautures of c++

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Explain what happens when a pointer is deleted twice?

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What is the equivalent of Pascal's Real a) unsigned int b) float c) char

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