Some people do it, others do not. I’ve always wondered if bringing some snacks to the exam is more helpful than it is hurtful. Although I’m not entirely convinced to either side (yet) here’s my simple analysis of the problem (feel free give your own opinion in the comments).
As far as I’m concerned, bringing fruit & snacks to the exam has both positive as well as negative consequences. The obvious pros are.
Eating is good. We all know that. The reason that I feel so ambivalent on this issue has to do with the following.
In the end, I believe this is a decision that should be taken with great care. If you know that you eat way too much while taking the exam, perhaps you should consider discarding the food and bringing only water instead (bringing liquids is always a plus). I