What is a user interface diagram?
(a) It is a drawing of (part of) a product’s visual display when it is in a particular state
(b) It is a note attached to a line or arrow picking out part of a diagram
(c) All of the mentioned
(d) None of the mentioned
I have been asked this question in semester exam.
My doubt stems from Designing with State Diagrams topic in portion Unified Modelling Language of Software Architecture