Beginner
C++
Q9 / 100
What is a reference in C++?
Correct! Well done.
Incorrect.
The correct answer is A) An alias for an existing variable that must be initialized at declaration
A
Correct Answer
An alias for an existing variable that must be initialized at declaration
Explanation
A reference is an alias; it must be initialized when declared and cannot be reseated to refer to a different variable.
Progress
9/100