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

When must you use a constructor initializer list?

Amazon,

1093

What is a constructor initializer list?

Amazon,

1224

What is partial specialization or template specialization?

Amazon,

1059

What does it mean to take the address of a reference?

Amazon,

1074

What are the costs and benefits of using exceptions?

Amazon,

1161

What is name mangling/name decoration?

Amazon,

993

What is wrong with this statement? std::auto_ptr ptr(new char[10]);

Amazon,

1008

What is an algorithm (in terms of the STL/C++ standard library)?

Amazon,

1187

Explain what happens when an exception is thrown in C++.

Amazon,

1005

It is possible to build a C++ compiler on top of a C compiler. How would you do this?

Amazon,

1221

When would you choose to return an error code rather than throw an exception?

Amazon,

1079

What kind of problems does name mangling cause?

Amazon,

1153

How do you work around them?

Amazon,

1104

What are the advantages/disadvantages of using inline and const?

Amazon,

1206

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

Amazon,

1084

Un-Answered Questions { C++ }

Is swift faster than c++?

1078

What does I oop mean?

1134

Explain the properties and principles of oop.

1073

What makes a language oop?

1139

What is the best way to take screenshots of a window with c++ in windows?

1097

Why c++ is called oop?

1179

What is conditions when using boolean operators?

1318

What are c++ storage classes?

1163

What is the role of copy constructor in copying of thrown objects?

1122

Can a function take variable length arguments, if yes, how?

1073

What is function overloading and operator overloading in C++?

1161

• What are the desirable attributes for memory managment?

2286

What does override mean in c++?

1124

Which of the following is evaluated first: a) && b) || c) !

2425

What is a list in c++ stl?

1217

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