Quiz submission record for quiz5-1-1 at Mon Jul 19 10:39:38 2004: Your Answer for Question 1: With instruction set regularity we have the ability to use resister for fast access to data. Your Answer for Question 2: The RegWrite signal controls wheter we write to the reegisters on each clock cycle. Your Answer for Question 3: It is possible to do all the work in the ALU unit but adding is really fastt and the adder will have the result before the ALU. That is why they are separate units. Your unique submission ID is quiz5-1-1-cs61c-ap-1090258778-1079.