Please explain why the answer is what is is thoroughly. I am trying to study for my test. I will make sure to thumbs up! thank you very much for your time

13. Consider two functions square 1 and square 2 given below: int square 1 int num) num num num return num; void square 2 (int num num num num int main int number 7; square 1 (number) printf The value of number is sd n", number) square 2 number); printf The value of number is SdAn number n", return 0; What will be the output when this program is run? a) The value of the number is 49 The value of the number is 2401 b) The value of the number is 7 The value of the number is 49 c) The value of the number is 49 The value of the number is 49 d) The value of the number is 7 The value of the number is 7 Answer D 14. Suppose you have just opened the file test.txt and execute the statements shown below: char buffer [12 fscanf (pFile, "Ss", buffer printf s", buffer File test.txt consists of a single line of text The quick brown fox jumped over the lazy dog's back. What will be the output from the printf? a) The quick br b) The quick brown fox jumped over the lazy dog's back. c) The quick b d) The e) None of the above