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,

1037

What is a constructor initializer list?

Amazon,

1168

What is partial specialization or template specialization?

Amazon,

998

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

Amazon,

1014

What are the costs and benefits of using exceptions?

Amazon,

1078

What is name mangling/name decoration?

Amazon,

938

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

Amazon,

957

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

Amazon,

1134

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

Amazon,

954

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

Amazon,

1136

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

Amazon,

1020

What kind of problems does name mangling cause?

Amazon,

1071

How do you work around them?

Amazon,

1053

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

Amazon,

1125

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

Amazon,

1038

Un-Answered Questions { C++ }

Get me an image implementation program.

1985

Is set c++?

1003

Why c++ is the best language?

1070

What is a try block?

1074

What is the difference between object-oriented programming and procedural programming?

1233

What are literals in C++?

1026

write a program to find 2^n+1 ?

2072

What is ios :: in in c++?

1070

Can the operator == be overloaded for comparing two arrays consisting of characters by using string comparison?

1081

What is searching?

1127

What are the effects after calling the delete this operator ?

1057

What is a pointer how and when is it used?

1097

Why should a c++ programmer be interested in stl?

1097

How to reverse a string in C++

815

What's c++ used for?

1115

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