Quiz submission record for quiz2-1-2 at Tue Jun 29 10:08:01 2004: Your Answer for Question 1: Comments. Their purpose is to make the code more readable for the user. #includes. Their purpose is to make use of C library functions, which have no direct counterpart in MIPS. Your Answer for Question 2: add k,k,1 Your Answer for Question 3: I'd like to know more about why there are only three registers per mips instruction. Your unique submission ID is quiz2-1-2-cs61c-ef-1088528881-2065.