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Bbit 314:Human Computer Interaction Question Paper

Bbit 314:Human Computer Interaction

Course:Bachelor Of Business Information Technology

Institution: Kenya Methodist University question papers

Exam Year:2015

HUMAN COMPUTER INTERACTION (BBIT 314) 2ND TRIMESTER 2015
KENYA METHODIST UNIVERSITY

END OF 2'ND 'TRIMESTER 2015 (FT) EXAMINATION

FACULTY : COMPUTING & INFORMATICS
DEPARTMENT : COMPUTER SCIENCE
UNIT CODE : BBIT 314
UNIT TITLE : HUMAN COMPUTER INTERACTION
TIME : 2 HOURS

Question One (compulsory)

Define the term "usability" as used in Human computer interaction.
(2 Marks)
Explain the five principles of usabilities.
(5 Marks)
Describe the model human processor of cognitive psychology.
(6 Marks)
Explain gestalt law of perceptual organization and comment on its implications in human computer interaction.
(6 Marks)
Explain the following terms in Human computer interaction:
(6 Marks)
Affordances
Design metaphor
Interaction design
State at explain five of the eight golden rules of interface design by Shneiderman.
(5 Marks)
Question Two

Briefly explain five interaction styles of user interface.
(10 marks)
Describe briefly the types of computer user and how their requirements are integrated in design of user interface.
(6 Marks)
Using waterfall design methodology of software development, explain the implication of human compute interaction on the model.
(4 Marks)
Question Three

Describe the usability engineering lifecycle.
(10 marks)
Explain how the following can be used to articulate existing and enuisived look practices;
(6 Marks)
Scenarios
Use cases
Personas
Use an example to illustrate the use case.
(4 Marks)
Question Four

Explain the task analysis.
(3 marks)
In relation to task analysis explain the GOMs model
(5 Marks)
Distinguish between formative and summative evaluation. Explain three user interface evaluation techniques and outline the demerit of each technique.
(10 marks)
Explain the meaning of information architecture in relation to website.
(2 Marks)

Bbit 314:Human Computer Interaction Question Paper

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