Essentials of Systems Analysis and Design (6th Edition)
6th Edition
ISBN: 9780133546231
Author: Joseph Valacich, Joey George
Publisher: PEARSON
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Chapter 2, Problem 11PE
Program Plan Intro
Off-the-shelf software:
- Off-the-shelf software is a ready-made software product purchased as opposed to custom made software that is designed for a specific purpose.
- This software is available to general public for sale.
- Microsoft office is an off-the-shelf software which is a package software solution for businesses.
- It comes from the days when software was sold in boxes containing physical media and instruction manuals.
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With a few exceptions, compliance with software accessibility requirements is optional and voluntary on the part of the firm selling the application.
Complying with these accessibility requirements, on the other hand, necessitates a larger investment in additional development by a software business.
Companies that meet these criteria will be at a competitive disadvantage unless the expenses are offset.
How can a software company generate income by following to accessibility guidelines?
Which of the following statements are true about the Rapid Application Development (RAD) and the waterfall methods of the system development life cycle (SDLC) ?
1. Between RAD and the waterfall method, RAD is the older method
2. Both RAD and the waterfall method have an requirements/analysis phase
3. The waterfall method is consistent standard that always has the same five phases
4. Because the newer method is an improvement, it is the best choice for all current and future projects
5. RAD will deliver a version of the system sooner than the waterfall method
1) Consider a software system for Uber Mobile Application and answerthe following questions:1. Describe this system in details2. Write (1) five user requirements, (2) five system requirements, (3)two safety requirements?3. Specify functional and non-functional requirements?4. Use appropriate development approach to build the system?Explain why you select this particular approach?5. Draw use case diagrams and sequence diagrams for the designphase?6. Use Junit to test your system
Chapter 2 Solutions
Essentials of Systems Analysis and Design (6th Edition)
Ch. 2 - Prob. 1MCh. 2 - Prob. 2MCh. 2 - Prob. 3MCh. 2 - Prob. 4MCh. 2 - Prob. 5MCh. 2 - Prob. 1RQCh. 2 - Prob. 2RQCh. 2 - Prob. 3RQCh. 2 - Prob. 4RQCh. 2 - Prob. 5RQ
Ch. 2 - Prob. 6RQCh. 2 - Prob. 7RQCh. 2 - Prob. 8RQCh. 2 - Prob. 9PECh. 2 - Review the criteria for selecting off-the-shelf...Ch. 2 - Prob. 11PECh. 2 - Prob. 12PECh. 2 - Prob. 13FECh. 2 - Obtain copies of actual RFPs used for information...Ch. 2 - Prob. 15FECh. 2 - Prob. 16CQCh. 2 - Prob. 17CQCh. 2 - Prob. 18CQCh. 2 - Prob. 19CQCh. 2 - Prob. 20CQ
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