1.Which control block is used for an indeterminate (unknown) number of iterations?

A)While

B)for

C)sub

2.Name the three parts of a normal for loop construction.

A)initialization; boolean expression; increment

B)non-linear declaration;parsing ; passing

C)boolean expression; double expression; inclement

3.Which of our four main control block statements can be nested?

A)all of them

B)none of them

C)for and if

D)while and do while