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Dear candidates you will find MCQ questions of Usability Engineering here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

Q. 171) What kind of activity does the D.E.C.I.D.E. acronym support?

(A) planning and conducting an evaluation and analysing the data.
(B) conducting user tests.
(C) deciding what kind of prototype to use for user tests.
(D) deciding whether to perform empirical or analytical evaluations.
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Q. 172) By using capitalized words, the reading speed and accuracy

(A) increased
(B) improved
(C) declined
(D) leveled
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Q. 173) Impressing moving icons in a system design can be

(A) appealing
(B) attractive
(C) distracting
(D) attentive
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Q. 174) The speed of reading text in reading process is measured by using

(A) legibility
(B) usability
(C) quality
(D) readability
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Q. 175) The design of a system must be developed

(A) integrally with each part of system
(B) at the end
(C) at the start
(D) never
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Q. 176) Which is the best definition of an interface metaphor?

(A) in broad terms, the kind of technical and software framework within which human system interaction takes place (e.g., wimp, mobile, tangible)
(B) is used in the interface to help the user understand what to do (e.g., click on tabs to change window contents, use shopping cart
(C) inputs and receive information from the system (e.g., click and drag an object, talk to an object, move self closer to an object, converse with
(D) the conceptual model used to guide the design of the interface.
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Q. 177) To reconstruct a system, which of the following key element(s) must be considered :

(A) outputs and inputs
(B) control and processors.
(C) feedback and environment
(D) all of the above
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Q. 178) Which of the following is not a characteristic of good test data

(A) should be comprehensive
(B) every statement should be executed
(C) users do not participate at this preliminary stage
(D) all of the above
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Q. 179) Which of these factors influence a user’s conceptual model?

(A) familiarity with similar devices.
(B) constraints.
(C) instructions.
(D) all of the above
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Q. 180) Formative Evaluation:

(A) helps improve an interface design
(B) involves collecting process data.
(C) helps find reasons for things that went wrong
(D) all of the above
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