C773 User Interface Design Exam with correct question and answers

C773 User Interface Design Exam with correct question and answers 1. A well-designed navigation system enables users to move between sections and pages of a site in an orderly manner guided by: A. a breadcrumb system of navigation. B. flashy dropdown menus and options. C. a series of blue, underlined hyperlinks. D. a clear mental model of the underlying site structure.: A clear mental model of the underlying site structure. 2. Which of the following describes the Main Success Scenario element of a use case document? A. The state of the system after the goal is met. B. What page will be displayed when a user successfully purchases an item. C.What pages and in what order, a user will click on to achieve his or her goal. D.What the actor needs to do to meet the goal.: What the actor needs to do to meet the goal.