Test your basic knowledge |

Human Computer Interaction

Subject : engineering
Instructions:
  • Answer 50 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. They can be difficult to create f the target audience is international - Having too many personas will make the work difficult - There is a risk of incorporating unsupported designer assumption






2. They are quick and easy to perform - They can be done before any preliminary designs have been made - They will let you know how people organize information - They will expose underlying structures






3. 1. low memory requirements 2. self- explanatory 3.easy to undo errors 4. sppropriate for beginners






4. Observation - elicitation






5. Establishing the goal - Forming the intention - Specifying the action sequence - Execute the action sequence - Perceiving the world state - Interpreting the perception - Evaluate the interpretation






6. They increase productivity - They offer constraint and consistency checks - They facilitate team approaches - They ease maintenance






7. 1. the people who are involved with the work 2. the things they use to do the work - 3. the process that are involved in the work - 4. the information required to do the work - 5. the constraints imposed on the work - 6. the inputs required by the wo






8. Primary - secondary - facilitator - indirect






9. Brainstorming - Card sort - Semantic Networks - Personas - Scenarios - Flowcharts - Cognitive walkthrough - Use cases






10. Physical - cultural - functional - informational






11. 1.low memory requirements 2. self- explanatory 3.can gather a great deal of information in little space 4.present a context for input information






12. Effectiveness/Usefulness 1.Utility 2.Safety(Recovery) 3.Flexibility(Customization) 4.Stability - Efficiency/Usability






13. 1.low memory requirement 2. self- explanatory 3. simple linear presentation 4.easy for beginner






14. Structuring the information space - Creating of alternative solutions - Determining which design concept to purse






15. They allow an easy way to explore the problem space - They provide a way to create clusters of related elements - They provide a graphical view of the problem space - They resonate with the ways in which people process information






16. 1.low command retention 2. steep learning curve 3.high error rates 4.heavy reliance on memory 5.frustrating for novice users






17. Menu constraints can help the user to form the proper intentions and specify the proper action sequence - provide a context to evaluate the output language






18. Translating the user's task language into the input language requires knowledge of the core language - The output language can be confusing for inexperienced users - there is very little feedback






19. 1.not self- explanatory 2.inefficient use of screen real estate 3.high graphical system requirements






20. Time - finance - personnel - laboratory






21. Articulatory distance is large because we are presented with the command prompt - no indication of functionality






22. 1.easy to learn2.low memory requirements 3.easy to undo 4.immediate feedback to user actions 5.enable user to use spatial cues 6.easy for beginner






23. Low- fidelity prototypes - Evaluations - Wireframes - Functional prototypes






24. Participants - design - tester






25. Task analysis - storyboarding - use cases - primary stakeholder profiles






26. 1.They facilitate the development of design procedures 2.They help in finding ways to talk about design 3.They create project management






27. Comprehensibility and learnability






28. Gulfs of execution relate to the effectiveness principle - Gulfs of evaluation relate to the efficiency principle






29. 1.require knowledge of the task domain - 2.may require tedious clarification dialogues - 3.complex system development






30. 1.language is ambiguous 2.meaning depends on context 3.dependent on visual cues






31. The range of possible intentions is consistently wide - users usually have multiple options for specifying action sequences - provide multiple ways of executing action sequence






32. They make it possible to try out ideas very early - They make it possible to test - revise - test - revise...They engage end users -- managers and customers






33. They require knowledge of problem space - They can lead beyond the problem space - There is no formal semantics for defining symbol meaning






34. 1.run out of metaphors 2.mixed metaphors 3.carry connotations and association






35. Graphical libraries - User interface toolkits - Visual interface builders - Web development tools






36. Artificial context - Not definitive od product acceptance - Skewed sample of uses - Not always efficient






37. They are quick and easy to create - They provide a consistent model for all team members - They are easy to use with other design methods - They make the user real in the mind of the designer






38. Minimize help desk calls - increase product loyalty - Provide benchmarks for future products






39. Easy and inexpensive to make - Flexible enough to be constantly changed and rearranged - Complete enough to yield useful feedback about specific design questions






40. Use multiple independent evaluators - Use observer to record evaluator - Go through interface several times - Compare interaction against list of heuristics - Use heuristics specific to design - List heuristic problems and how the heuristic is violat


41. They can be used early and often - They are inexpensive and easy to create - They make design idea visual - No special knowledge is required - all team members can create them






42. 1.creating descriptions of the people who do the work 2.describing the different goals involved in the work 3.documenting the work step by step 4.creating different stories about how the various aspects of the work are done 5.creating charts and diag






43. Menu options create small articulatory distance






44. 1.command line 2.menu- based interface 3.form fill- in 4.question and answers 5.direct manipulation 6.metaphors 7.web navigation 8.3d environments 9.zoomable interface 10.natural language






45. Speech input 1.hands - free operation 2.poor lighting situations 3.mobile application 4.in the home - speech output 5.on - board navigational systems






46. Direct - indirect - ethnographic observation - distributed cognition






47. 1. suitable for repetitive tasks 2. sdvantageous for expert users 3.offer direct access to system functionality 4.efficient and powerful 5.not encumbered with graphic controls - low visual load - not taxing on system resource 6. scriptable






48. Functionality->presentation filter | (comprehensibility barrier)| efficiency usability ->|(learnability barrier) | Effectiveness Usefulness






49. What it will look like - What components it will require - How the screens will be laid out






50. Direct indirect - corporate documentation - logs and notes - questionnaires