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

1031

Explain how to initialize a const data member.

1121

Do we have to use initialization list in spite of the assignment in constructors?

999

Why use of template is better than a base class?

1177

Explain public, protected, private in c++?

1010

What is the advantage of an external iterator.

1040

Explain the uses oof nested class?

1136

Differentiate between a copy constructor and an overloaded assignment operator.

1073

How would you differentiate between a pre and post increment operators while overloading?

1143

Differentiate between declaration and definition.

1046

Define the operators that can be used with a pointer.

1045

What is the stl, standard template library?

1088

What are dynamic type checking?

1038

What is a virtual destructor? Explain the use of it?

986

What are static and dynamic type checking?

1078

Un-Answered Questions { C++ }

Explain explicit container.

1081

Whats is abstraction in oops?

1070

How do you achieve runtime polymorphism?

1045

What is virtual destructor? What is its use?

1072

What is a null object in c++?

1224

program explaining feautures of c++

2433

Why is encapsulation used?

988

What are the benefits of c++?

1053

Is std :: string immutable?

1034

Does c++ have foreach?

1046

What is & in c++ function?

1057

What is multilevel inheritance?

1198

What is do..while loops structure?

1144

Why was c++ made?

1086

What are the various compound assignment operators in c++?

977

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