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

C++ General Interview Questions

Questions Answers Views Company eMail

What is the difference between public, private, protected inheritance?

Wipro,

12 64285

What is Virtual Inheritance?

Amazon, Wipro,

7 19168

What is the difference between operator new and the new operator?

Amazon, TCS, Wipro,

3 14741

What happens if an exception is throws from an, object's constructor and object's destructor?

Wipro,

4 18849

What is the difference between Pointer and a Reference? When you would use them?

Wipro,

4 15455

What are the differences between a struct in C and in C++?

Amazon, Wipro,

8 19214

What are the differences between a struct and a class in C++?

Amazon, Wipro,

7 14642

What are the differences between public, private, and protected access?

IBM, Oracle, Wipro,

12 78427

What is the difference between a copy constructor and an overloaded assignment operator?

Belzabar, Citrix, Microsoft, Wipro,

4 25106

How do you link a C++ program to C functions?

4 17606

Can inline functions have a recursion? Give the reason?

3 9447

How Virtual functions call up is maintained?

2 10554

What is problem with Runtime type identification?

2 9590

What about Virtual Destructor?

Virtusa,

1 7183

What are advantages of C++ when comparing with C?

HP, iGate, TCS,

18 32733

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Un-Answered Questions { C++ General }

What is searching?

1194

What is a class definition?

1118

What are the 3 levels of programming languages?

1097

Is it possible for the objects to read and write themselves?

1162

What does extern mean in a function declaration in c++?

1270

how to access grid view row?

2283

What is an inline function in c++?

1160

How a macro differs from a template?

1221

What is null pointer and void pointer and what is their use?

1149

What do you mean by late binding?

1202

What are namespaces in c++?

1138

How does code-bloating occur in c++?

1238

Write my own zero-argument manipulator that should work same as hex?

1098

What is constructor c++?

1156

Explain the problem with overriding functions

1210

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