@ShadSterling, you might just contact the authors Zach Stein-Perlman, Benjamin Weinstein-Raun, Katja Grace, about their methodology used for evaluating the questionnaire.
They do have a feedbackbox on the linked page.
Regarding the definition,
a) I am not a computer scientist and therefore, for my ends, do not strive to surpass the level if science journalists of #TIME and #TheEconomist.
b) From what I have read, IT experts seem to...