Online Access Free CPUX-F Exam Questions

Which one of the following statements best characterises a usability test?

• A.An expert carefully evaluates the interactive system to uncover usability problems
• B.Representative users test the interactive system in order to find faults and defects
• C.Representative users are asked to give their opinion about the interactive system
• D.A moderated, problem-oriented discussion between representative users
• E.Representative users evaluate the interactive system using a questionnaire
• F.Representative users are observed while they solve representative, given tasks using the interactive system

Which one of the following is NOT a typical rating of a usability finding?

• A.Positive finding
• B.Minor problem
• C.Catastrophic problem (life-threatening problem)
• D.Essential problem (must be fixed regardless of cost)
• E.Critical problem
• F.Major problem

Fill in the blank:
Context of use description is a description of the users, goals, tasks, resources, and environments derived from observations, contextual interviews and_______.

Fill in the blanks:
A usability_________ shows what representative users are able to accomplish with the interactive system when they carry out representative__________. Eliciting__________ opinions from users, or _________ them, is not part of a usability__________.

Which one of the following statements is INCORRECT?

• A.Paper prototypes are suitable for usability evaluation
• B.Usability evaluations should be conducted as early as possible, because problems that are discovered early are cheaper to correct than problems that are detected late in the development
• C.Usability evaluation continues until the user requirements are met
• D.Usability evaluation is always required in human-centred design
• E.Usability evaluation is a key element in an iterative humancentred design process
• F.Usability evaluation is most important during the phase "Analysis: understand and specify the context of use" *