PMP Question 51

[admin]

After the team give a demonstration of the work they built during an iteration, Jerry a stakeholder complains that the software is difficult to use. What technique can the team employ to prevent this in future?

A. Develop user interface requirement that cover usability
B. Define ground rules for usability standard
C. Observe Jerry and other stakeholders interacting with a preliminary version of the user interface
D. Create wireframe and review it with stakeholders

[admin]

Correct answer is C.

Usability test!!! Capturing user interface requirement and using wireframe to plan the user interface are both valuable ways to improve the usability of the software, and agile teams use both of them. But agile teams also value working software over comprehensive documentation, so they typically opt for usability testing over UI requirements and wireframes.

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