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AL-804 (D) · Human Computer Interaction/Important Questions

Human Computer Interaction (AL-804 (D)) - Important Questions

  1. Unit 214 Marks High Priority

    Describe User-Centered System Design (UCSD) and discuss its core concepts and evaluation methods.

    Describe User-Centered System Design (UCSD) and discuss its core concepts and evaluation methods. Core topic from Unit 2; highest frequency in analytics heatmap (8).

  2. Unit 314 Marks High Priority

    Explain the Keystroke-Level Model (KLM) and compute task time for a given sequence of operators.

    Exact repeated question format from past papers and central to Unit 3; topic frequency in heatmap 7.

  3. Unit 310 Marks High Priority

    Explain psychological user models and their relevance in interaction design. Discuss main types and applications.

    Core Unit 3 topic; frequently asked (heatmap frequency 7).

  4. Unit 310 Marks High Priority

    Explain black-box models of human performance: perception, motor control, memory and problem-solving. Illustrate how these models inform interface design.

    Unit 3 black-box human performance models are repeatedly examined (heatmap frequency 7).

  5. Unit 310 Marks High Priority

    Describe quantitative analysis of human performance in HCI. Explain measurements commonly used and how they are applied to evaluate interfaces.

    Quantitative evaluation methods are core to Unit 3 and appear often (heatmap frequency 7).

  6. Unit 514 Marks High Priority

    Explain task analysis and design. Describe methods for task decomposition and show how task analysis informs interaction design decisions.

    Task analysis is a high-frequency topic (heatmap frequency 7) in Unit 5 and central to design and evaluation.

  7. Unit 210 Marks High Priority

    What is heuristic evaluation? Explain the process and give examples of common heuristics used to evaluate user interfaces.

    Heuristic evaluation is repeatedly asked (heatmap frequency 6) and appears in top repeated lists.

  8. Unit 310 Marks High Priority

    Explain the Human Processor Model. Describe its components and show how it can be used to predict user interaction times.

    Human processor model is a staple Unit 3 topic (heatmap frequency 6).

  9. Unit 310 Marks High Priority

    Describe GOMS (Goals, Operators, Methods, Selection rules) and illustrate how GOMS is used to model and predict user performance.

    GOMS and related performance models are frequently examined (heatmap frequency 6).

  10. Unit 410 Marks High Priority

    Explain the role of design prototypes in interaction design. Discuss types of prototypes and their strengths and weaknesses in evaluation.

    Use of prototypes appears often in Unit 4 (heatmap frequency 6) and is central to iterative design.

  11. Unit 410 Marks High Priority

    Describe cognitive walkthrough and how it differs from controlled experiments and usability testing.

    Cognitive walkthrough is a repeated question (heatmap frequency 6) and appears in top repeated list.

  12. Unit 17 Marks High Priority

    Define Human-Computer Interaction (HCI). Describe the nature of interaction between humans and machines and list key goals of HCI.

    Fundamental definitional topic from Unit 1; moderate-high frequency in heatmap (6).

  13. Unit 410 Marks High Priority

    Explain mental models and metaphors in HCI and illustrate their role in interface design.

    Mental models and metaphor is a recurrent Unit 4 topic (heatmap frequency 5) and appears in top repeated questions.

  14. Unit 27 Marks High Priority

    Discuss different types of user models. Explain methods to evaluate user models and their applicability in system design.

    Types and evaluation of user models appear often in Unit 2 (heatmap frequency 5).

  15. Unit 27 Marks High Priority

    Explain natural computing in the context of HCI. Describe examples of natural interaction techniques and discuss their advantages and limitations.

    Natural computing and new interaction techniques are recurrent Unit 2 topics (heatmap frequency 4).

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