Question

Which of the following are considered as Mid Level design patterns?

(a) Iterator Pattern

(b) Collection Pattern

(c) All of the mentioned

(d) None of the mentioned

The question was posed to me in a job interview.

My doubt is from Collection Iterator Pattern in chapter Visibility, Accessibility and Information Hiding of Software Architecture

Answer 1

Right answer is (c) All of the mentioned

To explain I would say: All of the mentioned are mid level design pattern.