What is an undefined reference/unresolved external symbol error and how do I fix it?


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More C++ General Interview Questions

Can you explain the term "resource acquisition is initialization?"

1 Answers   Amazon,


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

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If a base class declares a function to be virtual, and a derived class does not use the term virtual when overriding that class, is it still virtual when inherited by a third-generation class?

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Why do we use vector in c++?

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Which is best c++ or java?

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What is a node class?

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Is c or c++ more useful?

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What is a smart pointer?

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What is the use of 'using' declaration in c++?

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Can class objects be passed as function arguments?

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Explain the isa and hasa class relationships. How would you implement each?

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How to detect memory leaks in c++

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