Computer Science: An Overview: Global Edition (12th Edition)

Published by Pearson Higher Education
ISBN 10: 1292061162
ISBN 13: 978-1-29206-116-0

Chapter 6 - Programming Languages - Section 6.3 - Procedural Units - Questions & Exercises - Page 300: 5

Answer

A function that passes parameters call-by-reference can potentially make changes to the parameters that will be visible to the caller; call-by-value parameters are copies, and changes made to them within the function will not be visible from outside.

Work Step by Step

A function that passes parameters call-by-reference can potentially make changes to the parameters that will be visible to the caller; call-by-value parameters are copies, and changes made to them within the function will not be visible from outside.
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