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

How to give an alternate name to a namespace?

1088

Which should be more useful: the protected and public virtuals?

1044

List the issue that the auto_ptr object handles?

1026

What is meant by forward referencing and when should it be used?

1014

Explain the concept of copy constructor?

1052

How a pointer differs from a reference?

1349

Describe the setting up of my member functions to avoid overriding by the derived class?

1137

Why should we use null or zero in a program?

1045

Write a note about the virtual member function?

1060

Why do we use the using declaration?

1174

What are the advantages of using const reference arguments in a function?

1077

Differentiate between the manipulator and setf( ) function?

1210

How can virtual functions in c++ be implemented?

1136

Can we use this pointer in a class specific, operator-overloading function for new operator?

1106

Write a short code using c++ to print out all odd number from 1 to 100 using a for loop

1028

Un-Answered Questions { C++ }

What are the major differences between C and C++?

1180

What is ifstream c++?

1030

Explain overriding.

988

What is C++11?

1522

Explain one method to process an entire string as one unit?

1591

How do I make turbo c++ full screen?

1070

What is rvalue?

1139

Why ctype h is used in c++?

963

what is data abstraction in C++?

1084

Is java the same as c++?

994

What is the two main roles of operating system?

1043

Explain virtual destructor?

1201

Templates mean

2087

Is react oop?

1069

Please explain the reference variable in c++?

1072

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