C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

What is a custom exception?

1 733

throw Can constructors exceptions?

1 707

What is the purpose of the noexcept keyword?

1 732

What is RAII (Resource Acquisition Is Initialization)?

1 726

What is the purpose of decltype?

1 746

What is std::move?

1 714

What is the difference between std::vector and std::list

1 813

What are friend functions?

1 702

Friend functions can access private and protected members of a class.

1 776

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Un-Answered Questions { C++ General }

Is it possible to pass an object of the same class in place of object reference to the copy constructor?

1047

What is a dangling pointer in c++?

1154

Explain virtual destructor?

1201

When is the copy constructor called?

1144

How do you flush a buffer in c++?

1099

Can a program run without main?

1244

Describe public access specifiers?

1111

Do we have to use initialization list in spite of the assignment in constructors?

1007

Are there interfaces in c++?

1017

What is switch case in c++ syntax?

1116

What is fixed in c++?

1040

What is static in c++?

1062

Can we use this pointer in a class specific, operator-overloading function for new operator?

1104

What do you understand by zombie objects in c++?

1102

What is polymorphism & list its types in c++?

1063

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