Couldn't you have an exam room with raspberry pi's flashed with a fresh install of debian (or whatever) and no internet and just say you are allowed to lookup a

Couldn't you have an exam room with raspberry pi's flashed with a fresh install of debian (or whatever) and no internet and just say you are allowed to lookup anything that's preinstalled on the system plus a PDF of the go to reference for whatever language you are asking them to program in.