Quiz submission record for quiz2-2-1 at Tue Jun 29 15:55:10 2004: Your Answer for Question 1: in fact, only goto is needed. all other decision making statements could be dropped. why we need them all because it could be more readable for human if there are nested loops Your Answer for Question 2: in C, it have if-else, switch, while, for, do while, break, continue, and goto. in CIPS, it have beq, bne, slt, j, and jr. more instructions mean more operations. it would slow down the speed. Your Answer for Question 3: tell me more about malloc. Your unique submission ID is quiz2-2-1-cs61c-aw-1088549710-2511.