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 macro.

1081

What things would you remember while making an interface?

1000

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

1321

Explain the difference between c++ and java.

1108

Explain friend class?

1124

Explain stack unwinding.

1073

What is stack unwinding?

1138

How to implement is-a and has-a class relationships?

1021

Explain the auto storage classes in c++.

1097

What are stacks?

1054

What are the implicit member functions of class?

1085

You run a shell on unix system. How would you tell which shell are you running?

1164

Does improper inheritance have a potential to wreck a project?

1136

Explain the differences between list x; & list x();.

1005

Name the implicit member functions of a class.

1078

Un-Answered Questions { C++ }

What is std :: endl?

1027

Describe the advantage of an external iterator.

1038

Difference between Call by pointer and by reference.

982

What are the steps in the development cycle?

1097

Are there interfaces in c++?

996

What is polymorphism in c++? Explain with an example?

1033

What is the difference between containment and delegation?

1328

Is it legal in c++ to overload operator++ so that it decrements a value in your class?

1048

When does a name clash occur in c++?

1165

What are the defining traits of an object-oriented language?

1199

Can you be able to identify between straight- through and cross- over cable wiring? And in what case do you use straight- through and cross-over?

1101

Why is oop useful?

1100

why is iostream::eof inside a loop condition considered wrong?

1049

How do you achieve polymorphism?

1075

How does work in c++?

1074

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