De acordo com este post do professor que é retratado nessa cena:
in fact there is a scene where I'm shown teaching the Operating Systems course (in a commanding performance by Brian Palermo -- my next choice was Brad Pitt, but I'm thrilled that Brian was available for the role). The scene even shows my actual lecture notes on virtual memory. Of course, the content of the scene is completely fictional -- Mark Zuckerberg never stormed out of my class (and I wouldn't have humiliated him for it if he had) -- although the bored, glazed-over look of the students in the scene was pretty much accurate.