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C++ Interview Questions
Questions Answers Views Company eMail

What is conditional Compilation?

emc2, HCL,

3 5805

Precompilation ?

emc2,

1 4062

Difference ways of Polymorphism?

 3 4896

Example for 4 pillar of oops like, Inheritance,Poly,Abstraction,Encabsulation ?

 3 24254

In multiple inheritance , to create sub class object , is there need to create objects for its superclasses??? in java and c++ both. Actually i have some information that is , all available members from its superclasses , memory created in subclass obj , so no need to create object for its superclasses...??? Thanks in Advance

1 3131

What is the output of the following 3D Array int arr[3][2][2]={1,2,3,4,5,6,7,8,9,10,11,12}; what is the output for arr[2][1][0]?

HCL, Integra, IPMC, ORG,

6 40184

Why static functions always uses static variables?

 3 5292

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 1650

What are the advantages of C++ programming compared to C programming?

HAL,

2 4946

What is Virtual Keyword?

IBM, NA,

9 10333

Adobe Interview & Adobe Placement Paper

Adobe,

1 10429

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?

 1743

What is volatile and pragma? When they are used?

 1 3036

In which memory a class gets stored(in heap /in stack)? And why??

 2 7986

why the argument is passed by reference to a copy constructor?example?

 2 5261

Un-Answered Questions { C++ }

What are the five basic elements of a c++ program?

571

What is the best c c++ compiler for windows?

554

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

590

What is a template in c++?

627

Can we define function inside main in c++?

541




Write a program to find the Factorial of a number

563

What is partial specialization or template specialization?

546

Is map ordered c++?

583

What are single and multiple inheritances in c++?

568

What is the difference between equal to (==) and assignment operator (=)?

569

Write about the scope resolution operator?

604

What is the word you will use when defining a function in base class to allow this function to be a polimorphic function?

665

What is a class in C++?

564

Show the application of a dynamic array with the help of an example.

576

Explain binary search.

567

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