Which of the following belongs to iterator pattern?
(a) They delegate activities to other portions of the sub-system to which they provide an interface
(b) The details of such delegations depend on the sub-system in question
(c) The behavior follows the general outline of a broker pattern interaction
(d) None of the mentioned
This question was addressed to me in semester exam.
My enquiry is from The Facade and Mediator Patterns in division Visibility, Accessibility and Information Hiding of Software Architecture