When an argument is passed-by-value, changes in the called function __________ affect the original variable's value; when an argument is passed call-by-reference, changes in the called function __________ affect the original variable's value.
A) Do not, do.
B) Do not, do not.
C) Do, do.
D) Do, do not.

Question

Quizplus · Accepted Answer

In pass-by-value, the function receives a copy of the argument, so changes do not affect the original variable. In pass-by-reference, the function can modify the original variable directly.

When an Argument Is Passed-By-Value, Changes in the Called Function