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This set of Human Computer Interaction HCI Multiple Choice Questions & Answers (MCQs) focuses on Human Computer Interaction Set 12

Q1 | is the least technical way of collecting data, but it can be difficult and tiringto write and observe at the same time.
  • audio recording.
  • taking notes.
  • observation
  • video
Q2 | An observational study:
  • provides insight into how hardware is used.
  • . is a formative evaluation method.
  • involves time- consuming manual analysis of user sessions.
  • . can reach a wide subject group.
Q3 | In a co-discovery test:
  • the user works togther with the facilitator
  • two users explore an interface together.
  • nothing shows issue.
  • a structuredwalkthrough discovers problems.
Q4 | Which of the following is a design implication of our understanding of human attention?
  • tactile feedback should make the same kinds of distinctions that a person would feel in the world
  • interface with more information than is needed at the present moment for the user
  • text should be legible and distinguishable from its background under different lighting conditions
  • sounds should be audible and distinguishable in the user
Q5 | Which of the following should an HCI expert take care of while designing aproduct?
  • you can make as many assumptions as possible
  • if it\s not obvious to the users, it’s alwaystheir fault
  • you should not think yourself as a typicaluserd.
  • the end user is never a beginner
Q6 | Which of the following is not a factor in the failure of the systems developments projects?
  • failure of systems integration
  • size of the company
  • continuation of aproject that should have been cancelled
  • inadequate user involvement
Q7 | Which of these belong to the four criteria used to critique a cognitive walkthrough success or failure story:
  • will the user be trying to achieve the right effect?
  • will the user know that the correct action is available and will achieve the desiredeffect?
  • . if the correct action is taken, will the user see that things are going ok?
  • all of above
Q8 | Which of the following is not a factor in the failure of the systems developments projects?
  • failure of systems integration
  • size of the company
  • continuation of a project that should have beencancelled
  • inadequate user involvement
Q9 | A question format that collects users opinions on a verbal scale (eg. strongly disagree to stronglyagree) is called what?
  • a psychometric scale
  • a likert scale
  • a questionnaire
  • an open-response questionnaire item.
Q10 | Mental model is a/ an                         of a device or a system
  • summary of the characteristics of users
  • estimate of mental level of users
  • human representation of the conceptual structure
  • investigation results about mental characteristics of users
Q11 |                 is particularly useful early in design. It is excellent technique to use with the prototype, because it provides a wealth of diagnosticinformation
  • co-discovery
  • active intervention
  • splendid research
  • none of the given
Q12 | To reconstruct a system, which of the following keyelement(s) must be considered :
  • outputs and inputs
  • control andprocessors.
  • feedback andenvironment
  • all of the above
Q13 | What is true for vertical protoyping?
  • it is a particular kind of workingprototype.
  • it provides full interface features.
  • . it is designed to show how much verticalscrolling is acceptable
  • . it provides critical functionality.
Q14 | Which of the following is not a characteristic of good test data
  • should be comprehensive
  • every statementshould be executed
  • users do not participate at this preliminary stage
  • all of the above
Q15 | If the user wants to                      place the document somewhere in the file system hierarchy, he can request this function from the menu.
  • explicitly
  • implicitly
  • habitually
  • properly
Q16 | Which of the following is the comparison of what happened in the world with what we wanted tohappen?
  • action
  • evaluation
  • execution
  • none of these
Q17 | Which of the following instances illustrates‘cognitive walkthrough’?
  • talk to the users about their needs
  • consult the experts
  • imagine yourself as the user and think fromtheir perspective
  • none of the above
Q18 |                             is the least technical way of collecting data, but it can be difficult and tiring towrite and observe at the same time.
  • audio recording.
  • taking notes.
  • observation
  • video
Q19 |                              Research can tell you about what, how, many and why in rich, multivariate detail.
  • quantitative
  • qualitative
  • sme
  • none of these
Q20 | Which of the following are principles of icon design?
  • the icon set should be consistent in terms of size, colours, metaphor, and levelof realism.
  • design a set of icons as a whole.
  • the icons in a set should be visually balanced
  • all of the above.
Q21 | Which of the following' is NOT a characteristic of good test data?
  • should be comprehensive
  • every statement should beexecuted
  • users do not participate at this preliminary stage
  • expected output from the module\s execution should bedetermined manually
Q22 | Which of the following is not a factor in the failure of the systems developments projects?
  • failure of systems integration
  • size of the company
  • continuation of a projectthat should have been cancelled
  • inadequate user involvement
Q23 | Which of the following fields is not an influence on Human Computer Interaction (HCI)?
  • ergonomics
  • cognitive psychology
  • computer science
  • all of the above are an influenceon hci
Q24 | A pluralistic walkthrough?
  • requires a fully functional prototype
  • is usually conducted at the end of thedevelopment process
  • is often conducted with low-fidelity designs
  • requires having several alternate designs
Q25 | Which of the following is general term for the technology capable of creating a virtual world with
  • vr
  • ir
  • ar
  • or