Question
Consider the following system specifications: Whenever the system software is being upgraded, users cannot access the file system. if users can access the file system,
Consider the following system specifications:
Whenever the system software is being upgraded, users cannot access the file system.
if users can access the file system, then they can save new files.
If users cannot save new files, then the system software is not being upgraded.
The conjecture that you must either prove or refute is that the specifications are consistent.
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Databases In Networked Information Systems 6th International Workshop Dnis 2010 Aizu Wakamatsu Japan March 2010 Proceedings Lncs 5999
Authors: Shinji Kikuchi ,Shelly Sachdeva ,Subhash Bhalla
2010th Edition
3642120377, 978-3642120374
