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 the difference between stack and heap memory?

1 776

What is exception handling in C++?

1 780

What is a custom exception?

1 725

throw Can constructors exceptions?

1 690

What is the purpose of the noexcept keyword?

1 726

What is RAII (Resource Acquisition Is Initialization)?

1 719

What is the purpose of decltype?

1 732

What is std::move?

1 702

What is the difference between std::vector and std::list

1 798

What are friend functions?

1 696

Friend functions can access private and protected members of a class.

1 754

Explain References in C++

3 1389

What Is Operator Overloading in C++?

3 1320

Un-Answered Questions { C++ }

Why do you use the namespace feature?

1083

What are c++ templates used for?

1134

When should we use multiple inheritance?

1040

What are the important components of cohesion?

1019

What is interface? When and where is it used?

2161

What character terminates all character array strings a) b) . c) END

1271

What is the difference between C and CPP?

1154

Is there a difference between class and struct?

1011

What does getch() do according to the ANSI C++ standard a) Reads in a character b) Checks the keyboard buffer c) Nothing in particular (Its not defined there)

1048

Explain about Searching and sorting algorithms with complexities

1049

What is the full form of ios?

1060

What is flush programming?

1010

Explain how we implement exception handling in c++?

1048

Explain queue. How it can be implemented?

1151

What is const in c++?

1102

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