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

Define 'std'.

1133

What is a class template?

1037

Which programming language's unsatisfactory performance led to the discovery of c++?

1284

What is object oriented programming (oop)?

1076

When should we use multiple inheritance?

1011

What is an overflow error?

1068

What are the different types of polymorphism in c++?

1085

Define token in c++.

1097

Explain this pointer?

1019

What is the difference between new() and malloc()?

4 1970

What is the difference between reference and pointer?

1107

What is the difference between struct and class?

1 1455

Which operations are permitted on pointers?

956

What new()is different from malloc()?

1061

Can a built-in function be recursive?

984

Un-Answered Questions { C++ }

Should a constructor be public or private?

989

When should we use multiple inheritance?

1011

what is the difference between a pointer and a reference?

956

List the features of oops in c++?

994

Difference between pass by value and pass by reference?

1100

Why is the function main() special?

1054

Write about the access privileges in c++ and also mention about its default access level?

1022

Which recursive sorting technique always makes recursive calls to sort subarrays that are about half size of the original array?

960

Describe Trees using C++ with an example.

1104

Explain one-definition rule (odr).

1073

what is multi-threading in C++?

1018

Write about a nested class and mention its use?

1067

What is while loops?

1003

What is the difference between an ARRAY and a LIST in C++?

1404

What is static in oop?

1030

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