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.

1044

Mention the ways in which parameterized can be invoked.

931

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

1025

Tell me an example where stacks are useful?

1028

Explain selection sorting?

1071

Explain class invariant.

1056

What is a pdb file?

994

When does the c++ compiler create temporary variables?

1038

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

1004

What is searching?

1119

Explain deep copy?

1049

Explain operator overloading.

1056

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

1101

Describe the advantage of an external iterator.

1038

Difference between struct and class in terms of access modifier.

1188

Un-Answered Questions { C++ }

What is the purpose of extern storage specifier?

1183

In C++ what is the meaning of data hiding?

1017

Is vector a class in c++?

1039

What is a dangling pointer in c++?

1131

What are multiple inheritances (virtual inheritance)?

1055

What are arithmetic operators?

991

Which bit wise operator is suitable for putting on a particular bit in a number?

1200

Draw a flow chart and write a program for the difference between the sum of elements with odd and even numbers. Two dimensional array.

6403

What is pointer in oop?

1046

What operator is used to access a struct through a pointer a) >> b) -> c) *

1103

Is string part of stl?

1202

What are friend classes?

1064

What is a template in c++?

1839

what is the difference between linear list linked representaion and linked representation? what is the purpose of representing the linear list in linked represention ? is it not avoiding rules of linear represention?

2351

Why is main an int?

988

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