Quiz submission record for quiz2-2-1 at Tue Jun 29 15:43:27 2004: Your Answer for Question 1: in fact, gotos can do all the job of while statements and do while statements.s0, only gotos are needed. we need them all becuase it become more readable for human if there is a nested if-else statements, while statements, or do while statement. Your Answer for Question 2: in C, it have if-else, else-if, switch, while and for loops, do-while loops, break continue and goto. in MIPS, it have if-goto, if-else, and goto. 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-1088549007-1154.