Top 1000+ Solved Human Computer Interaction (HCI) MCQ Questions Answer
Q. What are the pros (advantages) when usingquestionnaires as opposed to interviews?
a. easy to analyse andcompare.
b. easy to repeat.
c. can reach a widesubject group.
d. all of the above
Q. In the following data set, which number is themode? 4 5 5 5 6 7 8 8
a. 5
b. 5.5
c. 6
d. none of the above.
Q. What is an "affordance" according to Norman (1999):
a. property of an object that indicates to people how to use the object.
b. the return on investment of the user­centr ed design process.
c. the opportunity cost of not using user­centred design.
d. an instruction on an interface signalling how to use the interface.
Q. According to Rogers et al. (2011) what was theprimary reason for the success of the iPod?
a. powerfulfunctionality
b. user experience
c. access to content
d. conceptual design
Q. Which of the following is a design implication of our understanding of human attention?
a. tactile feedback should make the same kinds of distinctions that a<br>person would feel in the world (e.g. pushing vs. pulling)
b. text should be legible and distinguishable from its background under<br>differe nt lightingconditions.
c. avoid cluttering the interface with more information than is needed at<br>the present moment for the user.
d. none of the above.
Q. A question format that collects users opinions on averbal scale (eg. strongly disagree to strongly agree) is called what?
a. a psychometric scale
b. a likert scale
c. a questionnaire
d. an open-response questionnaire item.
Q. Sequential or series testing is
a. running the system with line data by the actual user
b. testing changes made in an existing or a newprogram
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 accordingto specifications
Q. Which of the following is the estimated amount of time required to complete a task, based on a weighted average of pessimistic, optimistic, andexpected 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 theproblem 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. Which of these belong to the four criteria used to critique a cognitive walkthrough success or failure story:
a. will the user be trying to achieve the right effect?
b. will the user know that the correct action is available and will achieve thedesired effect?
c. . if the correct action is taken, will the user see that things are going ok?
d. all of above
Q. Regarding the measurement of usability attributes:
a. reliability is measured by performing common use cases
b. errors are measured by counting minor and catastrophic errors made byusers.
c. learnability is determined by measuring the time it takes to explain an interface to a new user
d. users are needed to measure efficiency
Q. Which of the following techniques can teachyou a few things about a thousandpeople?
a. cognitivewalkthrough
b. marketresearchy
c. affinity diagram
d. contextual inquir
Q. Panes, frames and other containers on screen is akind of
a. functional and dataelements
b. view
c. input method
d. none of the given
Q. is particularly useful early in design. It is excellent technique to use with the prototype, because it provides a wealth of diagnosticinformation
a. co-discovery
b. active intervention
c. splendid research
d. none of the given
Q. To reconstruct a system, which of the followingkey element(s) must be considered :
a. outputs and inputs
b. control andprocessors.
c. feedback andenvironment
d. all of the above