Top 250+ Solved Usability Engineering MCQ Questions Answer
Q. 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
Q. 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 tohelp 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.
Q. 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
Q. 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
Q. Which of these factors influence a user’s conceptual model?
a. familiarity with similar devices.
b. constraints.
c. instructions.
d. all of the above
Q. 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
Q. 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.
Q. 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
Q. 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
Q. 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
Q. 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
Q. 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.
Q. Human speed of reading text is higher at
a. tablet screen reading
b. mobile screen reading
c. book reading
d. computer screen reading
Q. 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
Q. Positive testing is
a. running the system with line data by the actual user
b. testing changes made in an existing or a new program
c. is checking the logic of one or more programs in the candidate system
d. making sure that the new programs do in fact process certain transactions according to specifications