EBK ENHANCED DISCOVERING COMPUTERS & MI
1st Edition
ISBN: 9780100606920
Author: Vermaat
Publisher: YUZU
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Expert Solution & Answer
Chapter 1, Problem 2PS
Explanation of Solution
Reason of smartphone app showing wrong directions:
- Firstly, the user must know about global positioning system (GPS).
- Here, the ground stations GPS receivers and network satellites use a combination of signals to discover starting and ending location of the user.
- This information is stored and overlapped on to maps on mobile devices.
- For example, GPS signals are not 100 percent accurate to know the correct location of friend’s house even if the destination entered is within the range of 50 to 100 meters...
Expert Solution & Answer
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Chapter 1 Solutions
EBK ENHANCED DISCOVERING COMPUTERS & MI
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