Quiz submission record for quiz3-1-2 at Tue Jul 6 02:02:39 2004: Your Answer for Question 1: yes, MIPS instructions can be different ans still have the same bit pattern because of overflow mistake. i.e. after + operation and - operation can get the same result becuase of overflow. Your Answer for Question 2: because it doesn't not support the floating-point representation. Your unique submission ID is quiz3-1-2-cs61c-aw-1089104559-2993.