I apologize, I should have clarified. An MBA is a postgraduate degree and covers an umbrella of undergraduate degrees and walks of life. I don't see the comparability of the qualification with an undergrad degree in CS as the article suggests. I don't think it's as black and white as that and is disingenuous to say that an MBA presents a single type of CEO to compare to a CS engineer.
Its a Master's Degree in Business Administration.