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?

1212

Define stl.

1337

Name the different types of stl containers.

1223

What is a stack? How it can be implemented?

1231

What is the need of a destructor?

1210

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

1201

Explain dangling pointer.

1193

How does code-bloating occur in c++?

1244

Define upcasting.

1103

Are there any special rules about inlining?

1134

What is the use of default constructor?

1151

Define virtual constructor.

1156

Explain container class.

1311

What are the advantages of early binding?

1121

Explain one-definition rule (odr).

1177

Un-Answered Questions { C++ }

How can you tell what shell you are running on unix system?

1169

Is it possible to use a new for the reallocation of pointers ?

1126

How do you flush a buffer in c++?

1149

What is #include c++?

1205

Write about the role of c++ in the tradeoff of safety vs. Usability?

1132

What is c++ array?

1197

How can you overcome the diamond problem in inheritance?

1233

Explain what is oop?

1147

What is set in c++?

1185

What does it mean to declare a member function as virtual?

1124

When the constructor of a base class calls a virtual function, why doesn't the override function of the derived class gets called?

1159

What are the two different types of polymorphism?

1204

Why can templates only be implemented in the header file?

1150

What does override mean in c++?

1123

What is the use of object in c++?

1161

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