Which of these are pre-test loops?

Given the following code:

What would be the output if we called: function5(5)?

Asume we have the following array:

{1, 2, 3, 4, 5, 6, 7, 8, 9}

At what position is the value 1?

Asume we have the following array:

arr = {9, 8, 7, 6, 5, 4, 3, 2, 1}

What value does arr[1] return?

What is the final value of the variable counter at the end of the following loops?

int counter = 0;

for (int i=0, i<=2, i++){

for (int j=0, j<5, j++){

counter++ ;

}

}

Which of the options (code snippets) is equivalent to the following code snippet?  (Select all that apply)