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Bbit 314:Human Computer Interaction 3Rd Trimester 2014 Question Paper

Bbit 314:Human Computer Interaction 3Rd Trimester 2014

Course:Bachelor Of Business Information Technology

Institution: Kenya Methodist University question papers

Exam Year:2014

HCI (BBIT 314) 3rd trimester 2014
KENYA METHODIST UNIVERSITY

END OF 3'rd 'TRIMESTER 2014 (PT) EXAMINATION

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

INSTRUCTIONS

Answer question one and any other two questions

Question One

Define the following terms as used in HCI;
(8 marks)
Feedback
Gestalts law of perception
Attention
User evaluation
Identify and describe the four main goals of HCI briefly.
(2 marks)
What is task decomposition as used in HCI.
(3 Marks)
With the help of a diagram the general HCI interaction model.
(5 Marks)
Describe HCI.
(2 marks)
Question Two

Identify and describe three usability techniques used in usability testing.
(9 marks)
Identify three types of system users. Identify the unique requirements for each user.
(6 Marks)
Task decomposition is key area in HCI. List and describe the task decomposition steps.
(6 Marks)
Question Three

Identify three characteristics of interaction design.
(3 Marks)
List three characteristics of interactions design, clearly highlighting the relevance of these in HCI.
(12 marks)
Describe limitations of designers while designing user interfaces. (5 marks)
Question Four

Describe the process of user interface design.
(12 marks)
Describe these attributes of UI;
(8 marks)
Affordability
Efficiency
Effectiveness
Learnability

Bbit 314:Human Computer Interaction 3Rd Trimester 2014 Question Paper

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