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

What are the different types of stl containers?

1145

Define stl.

1261

Name the different types of stl containers.

1168

What is a stack? How it can be implemented?

1167

What is the need of a destructor?

1133

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

1132

Explain dangling pointer.

1121

How does code-bloating occur in c++?

1195

Define upcasting.

1034

Are there any special rules about inlining?

1077

What is the use of default constructor?

1090

Define virtual constructor.

1093

Explain container class.

1232

What are the advantages of early binding?

1067

Explain one-definition rule (odr).

1117

Un-Answered Questions { C++ }

Is arr and &arr are same expression for an array?

1053

Which programming language is best to learn first?

1063

What is flush () in c++?

1077

What is c++ good for?

1059

Why do we use polymorphism?

1079

Describe exception handling concept with an example?

1048

Can the creation of operator** is allowed to perform the to-the-power-of operations?

993

Why do we need constructors in c++?

1108

Explain storage qualifiers in c++.

1076

What is private public protected in c++?

1046

Why should we use null or zero in a program?

1030

What is the difference between interpreters and compilers?

1177

What are smart pointers?

2263

What is the full form of ios?

1060

How long to learn object oriented programming?

1080

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