In C Programe. true and false questions and multiple choice questions. thanks

Please I need the answer for 26 27 28 29 30 31 32 33 with explanation.

Multiple Choice (4 pts. each) For problems 21 through 35 use the following code for Consider the following program for problems 29-31 your numeric answers A-0 B-1 C-2 D-3 E-4 AB 5 AC-6 AD-7 AE-8 BC-9 BD 10 BE-11 CD 12 CE 13 DE 14 ABCDE none of these Use the following program for problems 21-22 # include int main) # include int funcl (int vall, int val2) 1 int tmp val2; val2 vall; valltmp; return val2 vall; main)I int val2 10; int vall S; int va13 funcl (&val2, vall); printf("val 1 %d val2 %dva13 %d ", int n for n 12: n>-Si n+t) printf("d, ",n)i vall, val2, val3) return 0 21. How many iterations of the loop occur? 22. What is the last value printed out? return 0 29. What is val1 after the call to func1? 30. What is val2 after the call to func1? 31. What is val3 after the call to func1? Consider the following code snippet for problems 23-25 int ii int a[75, 12, 4, 0, 1, 7, 2 for (1-1;i ai]) aai-1] ai-1 -ai scanf ("d dn", &numrows, &numcols) for (1-0;i int myfunc (int mat[41 [4],int rows,int cols, bval1-0: bval2-0; for (col-0; col