Invitation to Computer Science 8th Edition

Published by Cengage Learning
ISBN 10: 1337561916
ISBN 13: 978-1-33756-191-4

Chapter 7 - Exercises - Page 390: 3

Answer

See explanation

Work Step by Step

Analog signal is in a waveform and the amplitude varies in a wide range so, even a little noise or interference can change the amplitude significantly but in a digital signal there are only two possible values 0 and 1 so a little noise might not change the value of the data. Hence digital signal are more affected by noise and interference.
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