Reading that stuff always makes me feel incredibly stupid (or rather clueless). I wouldn't be able to answer most of those questions off the top of my head. Including this weird clock hand question (which is probably some trivial math that might or might not have been taught to me more than a decade ago and which I never ever actually applied since).
Then I probably have to remind myself that I'm (halfway successfully) running a SaaS platform with tens of thousands of users, so maybe I'm not that clueless after all.
Then I probably have to remind myself that I'm (halfway successfully) running a SaaS platform with tens of thousands of users, so maybe I'm not that clueless after all.
Maybe Google scale isn't for me.