Question 1

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

Options :

A : A moderated, problem-oriented discussion between representative users

B : An expert carefully evaluates the interactive system to uncover usability problems

C : Representative users are asked to give their opinion about the interactive system

D : Representative users evaluate the interactive system using a questionnaire

E : Representative users are observed while they solve representative, given tasks using the interactive system

F : Representative users test the interactive system in order to find faults and defects

Answer: A

Question 2

Which three of the following are dialogue principles?

Options :

A : Conformity with user expectations

B : Suitability for learning

C : Suitability for usability

D : Suitability for the task

E : Suitability for engagement

F : Accessibility

Answer: A,B,D

Question 3

A colleague is planning interviews with users of a restaurant review system. Among other questions, their

interview checklist includes the question

How do you choose a restaurant?

Which two of the following terms best characterise this interview question?

Options :

A : Closed

B : Formative

C : Leading

D : Neutral

E : Open

F : Summative

Answer: A,D

Question 4

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

Options :

A : Positive finding

B : Minor problem

C : Major problem

D : Critical problem

E : Essential problem (must be fixed regardless of cost)

F : Catastrophic problem (life-threatening problem)

Answer: D

Question 5

What are qualitative user requirements?

Options :

A : Qualitative user requirements set measurable goals for usability and user experience.

B :

Qualitative user requirements address the way in which the interactive system is used to arrive at a user

goal

C : Qualitative user requirements address the way in which the system is designed

D :

Qualitative user requirements provide a basis for the design of the interactive system and can be verified

by evaluating the interactive system.

E :

Qualitative user requirements qualify the need for the user requirement in question

F : Qualitative user requirements set measurable design on quantitative user requirements

Answer: B,D

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