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

Check for Balanced Parentheses using Stack?

1 1187

What is an Object/Instance?

1 1186

What do you mean by C++ access specifiers ?

1 1206

What are the basics concepts of OOPS?

1 1173

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

1 1133

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

1 1450

What are C++ inline functions?

1 1219

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 1213

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

1 1205

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

1 1269

What are virtual functions and what is its use?

1 1346

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

1 1416

How to create a pure virtual function?

1 1573

Un-Answered Questions { C++ }

What is purpose of abstract class?

1024

What is the use of dot in c++?

1042

What is implicit conversion/coercion in c++?

1373

what does the following statement mean? int (*a)[4]

1037

What is the use of cmath in c++?

1022

What is struct c++?

960

Explain mutable storage class specifier.

1039

Explain virtual inheritance?

1141

What are the advantages/disadvantages of using inline and const?

1057

What is the function of I/O library in C++ ?

1138

What is jump statement in C++?

1070

Explain this pointer?

1018

Can you use the function fprintf() to display the output on the screen?

1210

What's c++ used for?

1064

What are activex and ole?

1015

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