[ThrowawayR2]

A lecture hall full of click-click-click isn't going to be conducive to concentrating on a test.

[rsanek]

If you can't concentrate while people are working on computers near you, I don't think you'll do well in any workplace that is based around knowledge work.

[kalium-xyz]

I had tons of exams like that. Its not an issue as the computers simply do not have loud mechanical keyboards connected