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Category: C++ Advanced Interview Questions

List of C++ Advanced interview questions and killer answers with example for experienced candidates asked in IT Industries.|Only Real

C++ Advanced Interview Questions

A good interview question based on a C++ polymorphism in oops

June 19, 2017January 29, 2023 rsingh

C++ Technical Interview Question on polymorphism in oops Interviewer Intent: NOTE: As per question criteria, we will write code using interface, but, to describe the

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C++ Advanced Interview Questions

How to delete array of objects in C++? Proof by C++ code for proper deletion

April 26, 2017 rsingh

Answer includes how to delete array of objects in C++ created dynamically with C++ code example with proof. In other words, delete array of pointers

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C++ Advanced Interview Questions

How to stop class inheritance in C++ with condition that object creation should be allowed

April 11, 2017January 29, 2023 rsingh

Answer includes multiple solutions to stop or prevent class inheritance in C++ with condition that object creation of the class should be allowed with C++

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C++ Advanced Interview Questions

What is Advantage and Use of THIS pointer in C++ – Scenarios?

February 27, 2017January 29, 2023 rsingh

Answer includes uses and advantage of the this pointer in C++ programming with multiple scenarios where the this pointer is used. Sceranio-1: Internal use of

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C++ Advanced Interview Questions

Can we use THIS Pointer in static function – Reason in C++?

February 27, 2017January 29, 2023 rsingh

We cannot use THIS pointer in static function of a class in C++ program. Reason: Whenever we call a class non-static member function using class

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C++ Advanced Interview Questions

C++ Public access specifier instead of Private – What is bad?

August 25, 2016January 29, 2023 rsingh

Interview Question: A class is having private data members and that is by design and expected. Question is, if we write C++ public access specifier

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C++ Advanced Interview Questions

Use of Public Private and Protected access specifiers in C++?

August 23, 2016January 29, 2023 rsingh

Answer: Use of public private and protected access specifiers in C++ is to control the access/visibility of member data and functions out of a class. It

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C++ Advanced Interview Questions

What if memory allocation using new fails in C++ how to handle

July 23, 2016 rsingh

Interview Question on memory allocation failure in C++: when you do memory allocation using new in C++ and it fails then what are issues? In

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C++ Advanced Interview Questions

When to use RTTI – Dynamic_cast in C++

June 2, 2016 rsingh

When to use RTTI (Run Time Type Information) dynamic_cast in C++ is frequently asked c++ technical interview question. Answer to this question will cover multiple

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C++ Advanced Interview Questions

Writing Smart Pointer in C++ for a Specific Class

April 28, 2016 rsingh

What is smart pointer and implementation of Smart pointer in C++. This simple smart pointer implementation in C++ is asked in technical interview to know if

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