Select all that apply. Given the following code fragment, which of the things shown below happen when the statement on line 8 executes?
1 int square(int a)
2 {
3 $\quad$return a * a;
4 }
5 int main()
6 {
7 $\quad$int x = 0;
8 $\quad$x = square(5);
9 $\quad$cout

Question

Select all that apply. Given the following code fragment, which of the things shown below happen when the statement on line 8 executes?
1 int square(int a)
2 {
3 $\quad$return a * a;
4 }
5 int main()
6 {
7 $\quad$int x = 0;
8 $\quad$x = square(5);
9 $\quad$cout << x << endl;
10$\quad$return 0;
11 }
A) The square function is called and the value 5 is passed as an argument.
B) The square function calculates 5*5 and stores the result, 25, as a temporary value.
C) The temporary value is copied (assigned) to the variable x.
D) The temporary value is discarded by the system.
E) None of these

Quizplus · Accepted Answer

When the statement on line 8 executes, the square function is called with 5 as an argument (A), it calculates 5*5 and stores 25 as a temporary result (B), this result is then assigned to the variable x (C), and finally, after the assignment, the temporary value is no longer needed and is discarded by the system (D).

Select All That Apply \quad Return a * A; 4 } 5 Int Main() 6

Select All That Apply $\quad$ Return a * A;
4 }
5 Int Main()
6