but you dont know the values to which they are to br able to ask a question involving it which is the point. youre put in a situation where you dont know everything. there are things you assume the question giver assumes else questions are never answerable. they arent given to you as a gotcha situation, especially in the context as a programming question.







version upgrades might change major things so its not pushed onto everybody. if you want a single thing based in rolling updates, thats basically the Arch model. the thing with rolling updates of course is being on the bleeding edge means things also break easier.