4. For the following questions, choose the corret answer.

(a) Given the following C code:

#include

#include

int main(int argc, char **argv) {

argc--;

for(int i = 0; i < argc; i++) {

printf("%s ", argv[i]); }

return 0; }

Which output will be displayed if executed as follows:

./a.out Doctor Who?

A. Doctor Who?

B. Doctor C. a.out Doctor

D. ./a.out Doctor

E. ./a.out Doctor Who?

F. None of the above

(b) What would be the output of the following piece of C code? Assume that the rest of the code is valid (i.e., proper headers have been included, variables have already been properly declared, and the code compiles, etc.)

i = 3;

j = 4;

i = (i == j) ? 5: 7;

printf("i is now %d ", i);

A. i is now 1

B. i is now 3

C. i is now 4

D. i is now 5

E. i is now 7

F. None of the above.