Principles of Information Systems (MindTap Course List)
Principles of Information Systems (MindTap Course List)
12th Edition
ISBN: 9781285867168
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
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Chapter 6, Problem 6DQ
Program Plan Intro

Cellular phone:

  • Cellular telephones or cell phones use wireless technology, which uses radio waves.
  • Freestanding towers in the earth surface are used to transmit signals, which are having low-power transmitter and receiver.

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