When used as a parameter, a ________ variable allows a function to access and modify the original argument passed to it.
A) static
B) value
C) reference
D) floating-point
E) default value

Question

Quizplus · Accepted Answer

When a reference variable is used as a parameter in a function, it allows the function to modify the original argument passed to it. This means that any changes made to the parameter within the function will directly impact the argument passed in, as opposed to creating a copy of the argument. Static variables have a different use case, and value, floating-point, and default value variables do not allow the function to modify the original argument.

When Used as a Parameter, a ________ Variable Allows a Function