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 are stacks? Give an example where they are useful.

1061

Mention the ways in which parameterized can be invoked.

931

What is the need of a destructor? Explain with the help of an example.

1029

Tell me an example where stacks are useful?

1036

Explain selection sorting?

1079

Explain class invariant.

1065

What is a pdb file?

1003

When does the c++ compiler create temporary variables?

1045

How would you find out if a linked-list is a cycle or not?

1009

What is searching?

1127

Explain deep copy?

1057

Explain operator overloading.

1065

How can you link a c++ program to c functions?

1105

Describe the advantage of an external iterator.

1042

Difference between struct and class in terms of access modifier.

1194

Un-Answered Questions { C++ }

Do inline functions improve performance?

1069

What is a far pointer? where we use it?

1077

Please explain class & object in c++?

1095

Which of the following is evaluated first: a) && b) || c) !

2370

What is an advantage of polymorphism?

1097

What is a list in c++ stl?

1164

What do you mean by volatile and mutable keywords used in c++?

988

Do the parentheses after the type name make a difference with new?

1091

What is interface? When and where is it used?

2169

What is const in c++?

1107

What do the keywords volatile and mean mutable?

1052

What is c++ 11 and c++ 14?

1056

How the keyword struct is different from the keyword class in c++?

1043

What is the use of data hiding?

1019

What are the types of array in c++?

1168

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