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

Define a constructor?

1109

Write about the stack unwinding?

1120

What are the effects after calling the delete this operator ?

1110

What do you understand by a pure virtual member function?

1070

Name the debugging methods that are used to solve problems?

1146

To what does “event-driven” refer?

1116

Is it possible to provide special behavior for one instance of a template but not for other instances?

1181

What is a local variable?

1136

Can comments be nested?

1085

What is the this pointer?

1168

What is the default width for ouputting a long integer using the insertion operator?

1302

How do you differentiate between overloading the prefix and postfix increments?

1145

What parameter does the constructor to an ofstream object take?

1112

What information can an exception contain?

1209

What are the steps in the development cycle?

1164

Un-Answered Questions { C++ }

How many static variables are created if you put one static member into a template class definition?

1092

Is oops and c++ same?

1095

Is c++ an integer?

1084

What is c++ similar to?

1256

Do you know what are the new features that iso/ansi c++ has added to original c++ specifications?

1195

Write a program to reverse a string using recursive function?

2418

What are the effects after calling the delete this operator ?

1110

Why is "using namespace std;" considered bad practice?

1145

What is a unnitialised pointer?

1142

What is meant by the term name mangling in c++?

1007

Which function cannot be overloaded c++?

1167

What is the difference between a "copy constructor" and an "assignment operator" in C++?

1118

Will this c++ program execute or not?

1164

List the special characteristics of constructor.

1230

Why should we use null or zero in a program?

1103

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