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1.void main() { int cnt = 5, a; do { a /= cnt; } while (cnt –); printf (“%d\n”, a); } soln: divide error     2. main() { int k = 5; if (++k < 5 && k++/5 || ++k <= 8); printf(“%d\n”, k); } Ans 24     3..#include #define calc(a, b) (a [...]

1. #include<stdio.h> #define ABC 20 #define XYZ 10 #define XXX ABC – XYZvoid main() { int a; a = XXX * 10; printf(“%d\n”, a); } soln: -80 2) #include<stdio.h> void main() { int a, b, c, abc = 0; a = b = c = 40; if (c) { int abc; abc = a*b+c; } [...]

1) main() { char * str = “hello”; char * ptr = str; char least = 127; while (*ptr++) least = (*ptr<least ) ?*ptr :least; printf(“%d”,least); } a)0 b)104 c)127 d)Garbage Value Ans : A 2) What will be the output of the following program #include<stdio.h> void main() { unsigned long long int *a,x=50; a=&x; [...]