Important C++ Interview Questions for Freshers

1.What is difference between C and C++ ?

2. What is a class?

3. What is an Object/Instance?

4. What do you mean by C++ access specifiers ?

5. What are the basics concepts of OOP?

6. What is the use of volatile keyword in C++? Give an example.

7.What is the difference between an object and a class?

8.What is the difference between class and structure?

9.What is public, protected, private?

10.How variable declaration in C++ differs that in c ?

11.What are the C++ tokens ?

12.What is the difference between method overloading and method overriding?

13.What is constructors?

14.What is destructors?

15.Differentiate between a template class and class template ?

16.What is a Null object?

17.Can you handle exception in C++ ?

18.What is virtual function ?

19.What is the Standard Template Library?

20.What do you mean by static methods ?