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 do you mean by C++ access specifiers ?

1 1199

What are the basics concepts of OOPS?

1 1165

What is the use of volatile keyword in c++? Give an example.

1 1129

In how many ways we can initialize an int variable in C++?

1 1444

What are C++ inline functions?

1 1214

What do you mean by internal linking and external linking in c++?

1 1364

How many storage classes are available in C++?

1 1303

What is 'Copy Constructor' and when it is called?

1 1209

What is realloc() and free()? What is difference between them?

1 1200

What is difference between shallow copy and deep copy? Which is default?

1 1263

What are virtual functions and what is its use?

1 1337

What do you mean by pure virtual functions in C++? Give an example?

1 1412

How to create a pure virtual function?

1 1566

Why pure virtual functions are used if they don't have implementation / When does a pure virtual function become useful?

1 1185

What is virtual destructors? Why they are used?

1 1220

Post New C++ General Questions

Un-Answered Questions { C++ General }

What are friend classes?

1023

What is the use of bit fields in structure declaration?

937

What do you mean by delegate? Can a user retain delegates?

889

How are virtual functions implemented in c++?

1026

What is c++ runtime?

1058

Can I learn c++ without c?

1104

What is meant by the term name mangling in c++?

917

Write a program in C++ for Fibonacci series

1151

How do you declare a set in c++?

923

How to declare an array of pointers to integer?

1089

Explain pass by value and pass by reference.

1017

How can you link a c++ program to c functions?

1065

When can I use a forward declaration?

1041

How do you compile the source code with your compiler?

1017

Why Pointers are not used in C++?

1029

For More Un-Answered { C++ General } Questions Click Here