C++ programming Interview questions

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How to convert a std::string to const char* or char* in c++?
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How to access members of the namespace in different files?
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How to call a parent class function from a derived class function in c++?
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Do all pure virtual functions need to be implemented in derived classes in c++?
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Do all virtual functions need to be implemented in derived classes in c++?
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Why can templates only be implemented in the header file in c++?
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Why is “using namespace std;” considered bad practice in c++?
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Could you write an example code that describes the use of explicit keyword in c++
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Write a program that describes the safe way to access one object to another in C++?
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What are the functions of the scope resolution operator in c++?
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STL Containers – What are the types of STL containers?
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What is a dangling pointer in c++?
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Why static functions cannot access non-static variables in c++?
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