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

1) Optional parameters enable you to specify default argument values for
specific parameters.
2) When calling a method, you must specify the arguments in the same order
that the corresponding parameters are declared in the method's parameter list.
3) A recursion step normally includes the keyword return.
4) A recursive method knows directly how to solve only the base case.

1) T
2) F
3) T
4) T