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?

1150

Define stl.

1267

Name the different types of stl containers.

1173

What is a stack? How it can be implemented?

1169

What is the need of a destructor?

1145

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

1142

Explain dangling pointer.

1128

How does code-bloating occur in c++?

1205

Define upcasting.

1042

Are there any special rules about inlining?

1085

What is the use of default constructor?

1098

Define virtual constructor.

1096

Explain container class.

1245

What are the advantages of early binding?

1075

Explain one-definition rule (odr).

1119

Un-Answered Questions { C++ }

What is a friend function in c++?

1637

Define copy constructor.

1112

Explain the uses of static class data?

1111

How to delete array of objects in C++? Proof by C++ code for proper deletion

863

When should you use global variables?

1215

Ask to write virtual base class code?

2753

How do you declare a set in c++?

955

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

997

What are multiple inheritances (virtual inheritance)? What are its advantages and disadvantages?

1057

Is nan a c++?

1153

Is c++ vector a linked list?

999

Can create new c++ operators?

1030

What is fflush c++?

1025

What is the use of endl in c++?

1023

What is operators in c++?

1011

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