Foxmoth is right - nothing wrong with technology if used properly.
My problem, though, is that MFWF's friend is sure to be used to teaching these exercises in a specific way. What he really doesn't need, in a job interview, is to press a button, expecting the PC to reveal the point he's just been talking about... only to discover that the presentation orders things slightly differently to what he's used to.
Stick with what you know for the interview. If you want to start experimenting with different ways of doing briefs, then do it once you're in a job, where a minor slip-up can be corrected at the time and joked over with the student the following day, and won't cost you a (potential) job.
FFF
--------------