Systems Architecture
7th Edition
ISBN: 9781305080195
Author: Stephen D. Burd
Publisher: Cengage Learning
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Chapter 1, Problem 4VE
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The business, its environment, and user needs are defined and modeled through the “business modeling and requirements” UP disciplines.
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Students have asked these similar questions
Q1 ______________: During the step of the systems development process, it is determined how the system must work, what inputs are required, and what outputs must be produced to meet the defined business needs
1 Analysis
2 Construction
3 Investigation
4 Design
Q2 MIS stands for:
1 Main Information System
2 Management Information Systems
3 Main Introduction System
4 Managing Information Security
Q3 Highlighted text or graphic in a Web document that, when clicked, opens a new Web page is known as ……………..
1
Extensible Markup Language
2
Hyperlink
3
Hypertext Markup Language
4
Web browser
Q4 One of the e-commerce advantages is that it provides comparison shopping
True
False
Q5 A Decision Support System (DSS) helps a manger to “do the right thing”
True
False
Q6 Information systems are used nowadays in most professions
True
False
Question 2You have won a contract to design a website that will be used to distribute PPE’s to fight COVID-19. The website should have an interface where raw materials, manufacturers and distributors will interact with the system. a) Draw a use case diagram to show how actors interact with the system
b) Draw the activity diagram for the system. Your diagram should demonstrate all the activities that would be performed.
c) Generate a storyboard for the various functions of the system. Your storyboard should help a programmer who has no idea of the system to build the system with ease.
The Shining Stars primary school was the recent recipient of a technology grant to source and implement a school management system. The school administrator is not technology savvy and therefore sought advice from three of the board members who were knowledgeable in the information systems and technology field.
One director advised the administrator to purchase an off-the-shelf solution that would allow the school to get the system configured and up and running in a short period with reasonable costs.
The second advised the administrator to invest in the development of a unique system to meet the custom requirements of the school’s administration. He suggested that this would create a closer fit to the school’s needs compared to purchasing software, but will cost more.
The third director suggested using an open-source solution which would have little if any upfront costs but may require some customization.
The school administrator must decide about which solution to go with.
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