QUESTIION $20$

Which of the following is a correct statement about for loop? $($Select two.$)$

It can be a pre$-$test or post$-$test loop.

A for loop is a conter$-$controlled loop

A for loop is a pre$-$test loop.

A for loop is a post$-$test loop.

QUESTION $21$

Evaluate the following expression:

$(\frac{25\mathrm{.}0}{2}**(\frac{8}{3}))-1$