IT 243
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Assignment 2
Deadline: Day 2/12/2017 @ 23:59
[Total Mark for this Assignment is 20/4=5]
IT243
Systems Analysis and Design
College of Computing and Informatics
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Question One
4 Marks
Learning Outcome(s):
The ability to distinguish preferable model designs.
Using your own words, discuss at least four common Mistakes that occurred during the design phase.
Question Two
4 Marks
Learning Outcome(s):
The ability to distinguish preferable model designs.
Assuming now that our university is about to build a new software for managing exams electronically. Will it be better to buy a ready package or build the software from scratch? What about assigning this task to a third party organization!
You should discuss each of these design options/strategies in details and give your opinion about which one of them you believe will be more equivalent and suitable in term of cost, time and management?
Question Three
6 Marks
Learning Outcome(s):
The ability to recommend a design strategy based on applicable analysis models.
Most organizations implement a simple client-server architecture to avoid extra cost! However, it is suggested to explore the non-functions requirements to help these organizations to choose the right architecture design!
You should help them by providing at least four examples of non-functions requirements explaining how they may have an impact on selecting an architecture design?
Question Four
6 Marks
Learning Outcome(s):
The ability to recommend a design strategy based on applicable analysis models.
Based on what hardware and software could be selected? List up 4 different factors that would help in selecting HW and SW with an explanation of each factor?