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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. 51) What is the fundamental insight underlying the "cognitive walk through" method of evaluation?

(A) processes are the most important aspect of the user experience
(B) the idea that users can sometimes be left out of the evaluation
(C) the idea that users earn by exploring an interface text should be legible and distinguishable from its background under different lighting conditions
(D) the idea that experts need to work hand in hand with useers to develop an optimal user experience
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Q. 52) Which of the following is a design implication of our understanding of human attention?

(A) the same kinds of distinctions that a person would feel in the world
(B) information than is needed at the present moment for the user D. sounds should be audible and distinguishable in the user
(C) ---
(D) ---
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Q. 53) "An informal narrative description of human activities or tasks in a story that allows exploration and discussion of contexts, needs, and requirements" describes which of the following?

(A) storyboard
(B) scenario
(C) use case
(D) uml case
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Q. 54) Mental model is a/ an                       of a device or a system

(A) summary of the characteristics of users
(B) estimate of mental level of users
(C) human representation of the conceptual structure
(D) investigation results about mental characteristics of users
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Q. 55) What is the most important property that prototype should have?

(A) should allow the key concepts to be tested with users
(B) should support a wide range of user tests
(C) should look like the final product
(D) should be easy to throw away
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Q. 56) Metaphor is a cognitive process in which an experience is related to:

(A) an already familiar concept
(B) a newly created concept
(C) an expert rule
(D) an organizational rule
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Q. 57) A simplified model of Human Information Processign include human resources such as:

(A) memory
(B) strength
(C) energy
(D) head
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Q. 58) The design of a keyboard layout reflects the                       concern in HCI

(A) cognitive
(B) physical
(C) usefulness
(D) usability
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Q. 59) Define life cycle model in HCI.

(A) none of the mentioned
(B) star, usability engineering
(C) usability engineering, iterative design
(D) star, iterative design
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Q. 60) Process oriented Main element
Issue, position and arguments
Which design rationale suite the characteristic above?

(A) issue-based information system
(B) design space analysis
(C) psychological design rationale
(D) graphical design rationale
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