Bit2305:Human Computer Interaction Question Paper
Bit2305:Human Computer Interaction
Course:Bachelor Of Information Technology
Institution: Meru University Of Science And Technology question papers
Exam Year:2013
1
a. Define the following terms: (5 Marks) i. CATWOE ii. Cognition iii. Groupware iv. Gestalt Law v. Multi-Modality b. Differentiate between formative and summative evaluation. (3 Marks) c. Using an example, discuss the concept of hierarchical task analysis (HTA) (4 Marks) d. Explain the concept of keystroke level model (KLM) (2 Marks) e. List and explain the stages of KAT (Knowledge Analysis of Task) (2 Marks) f. Metaphors convey an abstract concept in a more familiar and accessible form. State any six of these. (3 Marks) g. List and discuss any two techniques which can be used to guide focusing users attention at the interface. (2 Marks) h. Explain the following: i. Cognitive walkthrough ii. Constructive theorist iii. Organic interfaces i. Explain three facilities included in an interactive system that allow a user to recover from their mistakes. (3 Marks)
2
QUESTION TWO – 20 MARKS
a. There are four main groups of techniques used in knowledge representation for adaptive help system. List and explain any three of them. (6 Marks) b. Describe the spiral model. (4 Marks) c. Describe any four interaction styles. (8 Marks) d. Enumerate four disadvantages of participatory design method. (2 Marks)
QUESTION THREE – 20 MARKS
a. (8 Marks) b. Briefly describe any three CSCW design methodologies. (3 Marks) c. Discuss the principles of GOMS. (4 Marks) d. Explain the four main factors that determine grouping. (4 Marks) e. Explain the concept of Fitts Law. (1 Mark)
QUESTION FOUR – 20 MARKS
a. List any five principles affecting flexibility. (5 Marks) b. c. Describe any three types of interaction tasks relating to user interface management systems. (3 Marks) d. Discuss the following: (6 Marks) i. Wizard of Oz ii. Throw away prototyping iii. Affordance iv. Keystroke level modeling
QUESTION FIVE – 20 MARKS
a. seen as too expensive and too difficult. List and discuss the three techniques. (6 Marks) b. Describe briefly any four expert review methods that can be applied to interfaces. (8 Marks) c. of Interaction. (6 Marks)
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