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Topic: Cpp-conceptual-questions / Level: Beginner
1. What is C++ and how does it differ from C?
2. Explain the concept of object-oriented programming (OOP).
3. What are the main features of C++?
4. What is a class in C++?
5. What is an object in C++?
6. Explain the concept of encapsulation with an example.
7. What is inheritance in C++?
8. What is polymorphism in C++?
9. What are constructors and destructors in C++?
10. How do you define a member function in a class?
11. What is the purpose of the public, private, and protected access specifiers?
12. What is the difference between a class and a structure in C++?
13. What is a static member in a class?
14. Explain the concept of friend functions in C++.
15. What is function overloading in C++?
16. What is operator overloading in C++?
17. How do you define a template in C++?
18. What is the Standard Template Library (STL)?
19. Explain the use of new and delete operators in C++.
20. What is the difference between stack and heap memory?
21. What are pointers and references in C++?
22. How do you pass arguments by value and by reference?
23. What is a null pointer?
24. Explain the purpose of the const keyword in C++.
25. What is an array in C++?
26. How do you declare and initialize an array?
27. What is the difference between an array and a vector?
28. What are strings in C++?
29. How do you concatenate strings in C++?
30. What is a function pointer in C++?
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