C++ General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C++ General Interview Questions

Questions Answers Views Company eMail

Define a constructor?

1068

Write about the stack unwinding?

1072

What are the effects after calling the delete this operator ?

1070

What do you understand by a pure virtual member function?

1022

Name the debugging methods that are used to solve problems?

1107

To what does “event-driven” refer?

1081

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

1144

What is a local variable?

1103

Can comments be nested?

1039

What is the this pointer?

1132

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

1259

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

1108

What parameter does the constructor to an ofstream object take?

1075

What information can an exception contain?

1158

What are the steps in the development cycle?

1118

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Un-Answered Questions { C++ General }

Why iomanip is used in c++?

1146

When does a 'this' pointer get created?

1114

What is expression parser in c++

2517

What is the difference between passing by reference and passing a reference?

1097

What is the C-style character string?

1171

What is the difference between a type-specific template friend class and a general template friend class?

997

How new/delete differs from malloc()/free?

1155

If a base class is an adt, and it has three pure virtual functions, how many of these functions must be overridden in its derived classes?

1112

What are guid?

1263

Can I run c program in turbo c++?

1048

Why is swift so fast?

1135

What is the purpose of template?

1129

Why pointer is used in c++?

1181

How much is c++ certification?

1063

What are the three forms of cin.get() and what are their differences?

1256

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