2011 Q1 Systems Engineering

[PJW]

Attached is a file containing the combined offerings of the participants at the recent Mod1/Mod7 Exam Workshop who attempted this question.

A presentation used at the session when talking through a possible answer to this question is available to download at: http://db.tt/3eoCQWPd

[dorothy.pipet]

Attached is my attempt, for comments please?
My first attempt of a Mod7 question so be gentle!