When you want a method to be able to change the value of a variable that is passed to it as an argument, the variable must be ____________.
A) passed by value
B) a literal value
C) a parameter list
D) passed by reference

Question

Quizplus · Accepted Answer

When a variable is passed by reference, any changes made to that variable within the method will affect the original variable outside of the method. This allows the method to modify the value of the variable passed to it as an argument. The other options do not allow for the variable to be changed within the method.

When You Want a Method to Be Able to Change