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 1201

What are the basics concepts of OOPS?

1 1169

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

1 1132

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

1 1446

What are C++ inline functions?

1 1218

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

1 1364

How many storage classes are available in C++?

1 1304

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

1 1209

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

1 1204

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

1 1265

What are virtual functions and what is its use?

1 1341

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

1 1412

How to create a pure virtual function?

1 1570

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

1 1189

What is virtual destructors? Why they are used?

1 1221

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Un-Answered Questions { C++ General }

What does the following code do: int c=0; cout< a) Undefined *Updated* b) 01 c) 00

1025

What is #include sstream?

1021

Write about the members that a derived class can add?

940

What are the 4 types of library?

1131

What is linked list in c++?

1095

What is the difference between an array and a list?

988

What is pointer to member?

1031

What is pure virtual function?

1026

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

1050

What is size_type?

985

What is the difference between equal to (==) and assignment operator (=)?

1035

How do I exit turbo c++?

1019

What is private public protected in c++?

997

Why is the function main() special?

1053

Can we run c program in turbo c++?

1044

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