C++ Interview Questions

C++ Interview Questions

This article provides C++ Interview Questions. For more Interview Questions / Answers related to C++, click on links provided at the end of each question set.

C++ Interview Questions

1. What is the difference between c&c++?
2. What is the use of virtual destructor?
3. Why cant one make an object of abstract class?Give compiler view of statement
4. What is the need /use of function overloading
5. In c++ have a default constructor ?
6. What is a "RTTI"?
7. Have you heard of "mutable" keyword?
8. What is "strstream”?
9. What are inline functions?
10. Can we generate a C++ source code from the binary file?
11. Explain "passing by value", "passing by pointer" and "passing by reference"
12. How to write a program such that it will delete itself after execution?
13. Difference between "vector" and "array"?
14. What are the types of STL containers?
15. What is Namespace?
16. Difference between a "assignment operator" and a "copy constructor"
17. Can we have "Virtual Constructors"?
18. What are the different types of Storage classes?
19. What are Virtual Functions? How to implement virtual functions in "C"
20. What are the different types of polymorphism?

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