300-101
The developers inserted a new statement in class diagram model and they came back in August 2002 and realize they should have added that statement and a related class deployment diagram model so there was a clone there they didn't realize and so the change the that should have been made into places was actually we create an inconsistency there for about five months which we presume is a bad thing on similarly were fixing a bug make the first change in October 300-101 Nexus 5 months or four months I guess to realize you know we should have made with separate places well so we didn't actually resolve that bug until four months later so you know these are just two examples world yes you need to know the plans exist because it can affect other quality your system so I'll kern approaches to actually.