$($ii$)$ The following pseudo$-$code is executed on a queue and a stack.

Given the following data: $5,7,12,4,0,4,6,8,67,34,5,0,44,33,22,6,$

$0,$ show the contents of the queue after each $0$ is inserted.

$($iii$)s1$ and $s2$ are two empty stacks of integers. Draw the content of $s1$

and s$2$ before and after the loop operations as shown below.

$(6$ marks$)$help