Answer the following statements true (T) or false (F)

1. If the counter variable of a For...Next loop will assume values that are not whole numbers,
then the variable must not be of type Integer.
2. The step value of a For...Next loop can be given by a numeric literal, variable, or expression.
3. The variable index declared with the statement For index As Integer = 0 To 5 cannot
be referred to outside of the For…Next loop.
4. When Option Infer is set to On, a statement of the form Dim num = 7 is valid.

1. T
2. T
3. T
4. T