Software Engineering (10th Edition)
Software Engineering (10th Edition)
10th Edition
ISBN: 9780133943030
Author: Ian Sommerville
Publisher: PEARSON
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Chapter 12, Problem 12.5E

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Five possible functional system safety requirements for the onboard software which are generated form the system safety requirements:

  • The system should ensure the color of the light telecasted for the next segment. Break should be applied when the light color is red.
  • Speed of the train should be limited when they exceeds the speed limit.
  • The color of the light, speed limit and the current speed of the train should be tested multiple times per section of track...

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