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?

1051

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

990

List the issue that the auto_ptr object handles?

976

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

962

Explain the concept of copy constructor?

990

How a pointer differs from a reference?

1281

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

1086

Why should we use null or zero in a program?

984

Write a note about the virtual member function?

1011

Why do we use the using declaration?

1127

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

1036

Differentiate between the manipulator and setf( ) function?

1113

How can virtual functions in c++ be implemented?

1069

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

1065

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

989

Un-Answered Questions { C++ }

Is c++ double?

989

How to convert integer to string in C++

842

Why do we use inheritance?

1068

What are c++ manipulators?

1015

Who created stl?

1112

What is the basic difference between C and C++?

1103

What is a driver program?

1060

When must you use a constructor initializer list?

986

Is c++ vector a linked list?

955

Why was c++ made?

1051

what are Access specifiers in C++ class? What are the types?

1162

Which bitwise operator is used to check whether a particular bit is on or off?

1025

What is flush programming?

960

Write a program using shift_half( ) function to shift the elements of first half array to second half and vice versa.

1282

Is facebook written in c++?

956

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