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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. 181) Regarding personas:

(A) a primary persona needs their own interface
(B) . multiple secondary personas are combined into a primary persona.
(C) a persona represents an average user.
(D) a persona represents the elastic user.
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Q. 182) Which of the following is the most likely interface metaphor used by a smart phone calendar function?

(A) restaurant menu
(B) touchscreen interface
(C) a paper diary
(D) mobile technology
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Q. 183) When desk-checking an algorithm, you should set up a table that contains           .

(A) one column for each input item
(B) one column for each output item
(C) one column for each processing item
(D) all of the above
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Q. 184) Factors that effect speed of screen reading can be reduced using

(A) brightened displays
(B) less words per screen
(C) colorful display
(D) negative contrast
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Q. 185) Which of the following is the estimated amount of time required to complete a task, based on a weighted average of pessimistic, optimistic, and expected duration?

(A) minimal duration
(B) earliest completion
(C) weighted average duration
(D) most likely duration
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Q. 186) Regarding gear-up accidents:

(A) pilots frequently lowered the landing gear instead of the flaps after take-off.
(B) lt. alphonse chapanis dicovered the cause of the problem in 1975.
(C) the flap control knobs were replaced by beer tap handles.
(D) shape-coded wheel and flap controls are still used today.
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Q. 187) Human speed of reading text is higher at

(A) tablet screen reading
(B) mobile screen reading
(C) book reading
(D) computer screen reading
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Q. 188) Which of the following is not a factor in the failure of the systems developments projects?

(A) failure of systems integration
(B) size of the company
(C) continuation of a project that should have been cancelled
(D) inadequate user involvement
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Q. 189) Which of the following steps is NOT the process of defining the interaction Framework?

(A) defining form factor and input methods
(B) defining images and maps
(C) defining functional and data elements
(D) constructing key path scenarios
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Q. 190) User personas that are not primary or secondary are             personas.

(A) served
(B) supplemental
(C) customer
(D) negative
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