INTRODUCATION
Prepare for your C++ interview with our comprehensive list of the top 20 commonly asked C++ interview questions. Get detailed answers and tips to ace your interview .
Commonly Asked C++ Interview Questions
What is the use of the ‘this’ pointer in C++?
What is the difference between C++ and C?
Explain the concept of Object-Oriented Programming (OOP) in C++.
What are the main features of C++?
What is the difference between a class and an object in C++?
Explain the concept of inheritance and provide an example.
What is polymorphism in C++ and how is it implemented?
Describe the use of virtual functions in C++.
What is a constructor in C++? How does it differ from a destructor?
How do you implement operator overloading in C++?
Explain the concept of encapsulation with an example.
What are templates in C++ and how do they work?
Describe the different types of access specifiers in C++.
What is the purpose of the ‘static’ keyword in C++?
How does memory management work in C++?
What is the difference between ‘new’ and ‘malloc’ in C++?
Explain exception handling in C++.
What is a pointer and how is it used in C++?
How do you use smart pointers in modern C++?
What are the different types of inheritance in
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