Category: C++ Advanced

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

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

C++ Technical Interview Question on polymorphism in oops Write a complete class stating function overriding feature in C++ Show the function call in main program. Explain the concept of function overriding. Take example of drawing multiple shapes e.g. circle and rectangle etc. Interviewer Intent: You know the concept and syntax of function overriding in C++…

Read the full article

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

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++ program example and explanation. Interview Question: I want to stop a class to be inherited and allow to create an object of the class. Design a solution for this problem…

Read the full article

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

Answer includes use and advantage of this pointer in C++ programming with multiple scenarios where THIS pointer is used. Sceranio-1: Internal use of this pointer. Wherever an object calls a class member function then compiler internally pass a THIS pointer to member function internally. For example, in below class, we have a Set model member…

Read the full article