C++ Programmer Question: Download Questions PDF
Please explain what is a reference variable in C++?
Answer:
A reference variable is an alias name for the existing variable. Which mean both the variable name and reference variable point to the same memory location. Therefore updation on the original variable can be achieved using reference variable too.
Download C++ Programmer Interview Questions And Answers
PDF
| Previous Question | Next Question |
| What is an inline function in C++? | Explain what is the role of protected access specifier? |