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

C++ General Interview Questions

Questions Answers Views Company eMail

How should a contructor handle a failure?

1194

What is virtual function? Explain with an example

1100

Explain the difference between struct and class in terms of access modifier.

1182

Define private, protected and public access control.

1123

Explain rethrowing exceptions with an example?

1026

List down the guideline that should be followed while using friend function.

1072

What are static member functions?

1121

What is pointer to member?

1100

Explain the use of this pointer?

1156

What is private inheritance?

1097

What are the types of container classes?

1164

Difference between a homogeneous and a heterogeneous container

1144

Difference between overloaded functions and overridden functions

1060

What are the uses of static class data?

1187

What are shallow and deep copy?

1120

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Un-Answered Questions { C++ General }

What are pointers used for c++?

1070

Which is best c++ or java?

1085

Write a note about the virtual member function?

1058

What is a storage class? Mention the storage classes in c++.

1026

How do I run c++?

1070

why is c++ called oops? Explain

1051

Why c++ is so important?

1079

What size is allocated to the union variable?

1065

What is a dangling pointer in c++?

1156

What are maps in c++?

967

What does floor mean in c++?

1064

Can a program run without main in c++?

1213

What is the best c++ book?

1268

Write an algorithm that determines whether or not an almost complete binary tree is a heap.

3921

What number of digits that can be accuratly stored in a float (based on the IEEE Standard 754)? a) 6 b) 38 c) An unlimited number

1275

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