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

STL (140)
OOPS (873)
C++ General (2409)

C++ Interview Questions

Questions Answers Views Company eMail

Please explain class & object in c++?

1093

What are member functions used in c++?

1144

What is copy constructor? Can we make copy constructor private in c++?

1085

What is a storage class used in c++?

1077

Explain the difference between class and struct in c++?

1041

Define friend function.

1044

What are the c++ access specifiers?

1 1419

How delete [] is different from delete?

1008

What are the methods of exporting a function from a dll?

1224

What is the purpose of the "delete" operator?

1055

What does scope resolution operator do?

1113

What is the full form of stl in c++?

1192

Who was the creator of c++?

1046

What are the various oops concepts in c++?

1032

What is the difference between function overloading and operator overloading?

1109

Un-Answered Questions { C++ }

Is it possible to provide special behavior for one instance of a template but not for other instances?

1128

How can you prevent accessing of the private parts of my class by other programmers (violating encapsulation)?

1079

What are vtable and vptr?

1141

What is C++11?

1520

What is the use of namespace std in C++?

1069

What is function overloading c++?

1077

Write about a nested class and mention its use?

1097

What is iterator c++?

986

What is polymorphism what are the different types of polymorphism?

1013

What is an associative container in c++?

1065

which one is equivalent to multiplying by 2:Left shifting a number by 1 or Left shifting an unsigned int or char by 1?

1178

Why do we use structure in c++?

1074

What is the difference between multiple and multilevel inheritance in c++?

1131

What is atoi in c++?

1072

What is the meaning of string in c++?

1065

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