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

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

1061

Explain the difference between realloc() and free() in c++?

1013

What do you mean by “this” pointer?

1071

What do you mean by friend class & friend function in c++?

1060

Explain the difference between abstract class and interface in c++?

982

explain the reference variable in c++?

1062

What is the latest version on c++?

1135

What are different types of loops in c++?

1124

What do you mean by overhead in c++?

1088

List the types of polymorphism in c++?

1100

What do you mean by public protected and private in c++?

1057

What is constructor and destructor in c++?

1111

what is oops and list its features in c++?

1055

What is c++ & why it is used?

1091

What do you mean by function overriding & function overloading in c++?

1180

Un-Answered Questions { C++ }

Explain terminate() and unexpected() function?

1100

What is the main purpose of overloading operators?

1136

Explain rtti.

1079

Why is the function main() special?

1094

What is the difference between C and CPP?

1158

Is map ordered c++?

1089

what are Operators and explain with an example?

1160

What does catch(…) mean?

1114

Why is c++ a mid-level programming language?

1040

Why c++ is called oop?

1107

What is time h in c++?

1135

What methods can be overridden in java?

1261

What is a singleton c++?

1004

What is bool in C++

813

When should we use container classes instead of arrays?

1018

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