223) What is the output of the following 'C' program? main() { printf("%f",sqrt(36.0)); }

224) If following variables are set to the values as shown below, then what is the value of the expression following it?
answer=2;
marks=10;
!((answer2))

225) Consider following statements:
putchar(getchar());
putchar(getchar());
If
a
b
is the input, then output will be

226) The program fragment
int i =263;
purchar(i);
prints

227) Following statement
printf("%f',9/5);
prints