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Information Systems Question Paper

Information Systems

Course:Information And Communication Technology

Institution: Kenyatta University question papers

Exam Year:2014

KENYATTA UNIVERSITY
UNIVERSITY EXAMINATIONS 2013/2014
SECOND SEMESTER EXAMINATION FOR THE DIPLOMA IN INFORMATION TECHNOLOGY
SIT 007: INTRODUCTION TO INFORMATION SYSTEMS.
DATE: MONDAY 14TH APRIL 2014 TIME: 2.00 PM-4:00PM.
INSTRUCTIONS:
• Answer question one and any other Two questions.
Question one
a) Briefly discuss the factors affecting the efficiency and effectiveness of information systems. (6 marks)
b) Discuss the features of deterministic and probalistic systems. Give a practical example of each type of system. (5 marks)
c) Distinguish between data and information. (2 marks)
d) Explain four qualities of a good information (4 marks)
e) Give four positive and four negative effects of information systems. (8 marks)
f) Outline five benefits of computer networks in an organization. (5 marks)
Question two
a) Explain illustrating your answer with examples, how a firm can use information and communications technology (ICT)
I. Erect barriers to its industry
II. Lock customers and suppliers (10 marks)
b) Transmission media is a critical consideration when designing and setting up a computer network. Describe any four types of transmission media. (10 marks)
Question three
a) Briefly explain the importance of system theory. (10 marks)
b) Describe five classes of proprietary and give example of in each case. (10 marks)
Question four
a) Information systems are designed so as to provide the information needed by the specific department. Clearly describe the information system required in the hierarchical organization. (8 marks)
b) Define the term computer network and describe three types of computer networks noting their advantages and disadvantages. (12 marks)
Question five
a) Write short notes on the following issues in information systems:
I. Ethics
II. Ergonomics
III. Moral dimensions
IV. Security
V. Health issues (20 marks)

Information Systems Question Paper

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