Quiz submission record for quiz6-1-1 at Mon Jul 26 10:51:07 2004: Your Answer for Question 1: There could be a lot of problems because the pipeline would not proceed smoothley because of stalls and other things like that. Your Answer for Question 2: They are coming from the registers. Your Answer for Question 3: It inserts by putitng it in wherever it is needed. The same bubble is prevented from being inserted over and over again by checking to see if the bubble has been inserted or not before. Your unique submission ID is quiz6-1-1-cs61c-et-1090864267-2878.