Question

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
PH
var num2 = 32;
var num1 = 12;
var rem=num2 % numi;
while(rem > 0)
{
num2 = num1;
num1 = rem;
rem = num2 % num1;
}
document.write(num1);
The output of the document.write statement at the end of this block is

Answer 1

Answer:

4

Explanation:

Given

The attached code segment

Required

The output

The first and second lines initialize num2 to 32 and num1 to 12, respectively.

Next, the remainder is calculated on line 3

$rem = 32\%12$

$rem = 8$

Then the while loop is repeated as long as rem > 0.

At first, we have:

$num2 = 32$

$num1 = 12$

$rem = 8$

The first iteration gives:

$num2 = 12$

$num1 = 8$

$rem = 12\%8 = 4$

Is 4 > 0? Yes; The loop is executed again.

This gives:

$num2 = 8$

$num1 = 4$

$rem = 8\%4=0$

Is 0 > 0? No; The loop is executed

The last statement prints the last value of num1;

In the last loop, we have:

$num1 = 4$

Hence, the output is 4

Answer 2

Answer:

Below is correct, the answer is 4.

Explanation:

PLATO