Quiz submission record for quiz7-1-2 at Tue Aug 3 00:06:47 2004: Your Answer for Question 1: Because TLB uses fully associateive mappings, and since it is small, the cost of implementing it is not too high. Your Answer for Question 2: Yes, would work, but the descision making processes involving those bits(i.e. address translation) would become more complicated. It would work as long as programmer knows which bit means what. Your unique submission ID is quiz7-1-2-cs61c-bc-1091516807-973.