Fundamentals of Information Systems
9th Edition
ISBN: 9781337097536
Author: Ralph Stair, George Reynolds
Publisher: Cengage Learning
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Chapter 8, Problem 2PSE
Program Plan Intro
To choose the approach among waterfall development, agile development or off the shelf software implementation.
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A software development methodology is a formalized approach to implementing the Systems Development Life Cycle (SDLC). In other words, it is a list of steps and deliverables, and there are many different systems development methodologies. Each one is unique, based on the order and focus it places on each SDLC phase.
In this discussion post, you are required to explain the differences between an agile methodology (e.g., XP, Scrum) and Waterfall Development. What are the main differences? Where does each approach fit? What are the advantages and disadvantages of each?
The documentation for an agile project takes the form of user stories and test cases.
A user story defines some feature that a user requires, while a test is an executable version of a user story and, as such, is directly linked to the user narrative described in it. In agile development, testing early is essential. For example, acceptance tests should be created for each user story prior to any code being produced is advocated as part of the agile development process.
Consider the following situation involving a university's Student Information System: A university student may register for courses and make payments online via the system.
As part of the acceptance test for the aforementioned scenario, please provide at least FIVE user stories. To be successful, you must include a short explanation to support your answer.
The agile manifesto encourages us to value some items that improve agility over other items. What are those items?
List the roles in a Scrum project and describe their responsibilities.
Given the Final Project assignment, list three user stories and their acceptance criteria that are in scope.
Given the lead up to identifying the scope of the Final Project assignment, identify two user stories that are no longer in scope. No acceptance criteria required.
How does the story of the Melanesian cargo cult relate to establishing a successful process methodology for a specific project?
Chapter 8 Solutions
Fundamentals of Information Systems
Ch. 8 - Identify the pros and cons associated with both...Ch. 8 - Prob. 2LOCh. 8 - Identify and state the goal of each of the six...Ch. 8 - Prob. 4LOCh. 8 - Prob. 5LOCh. 8 - Prob. 6LOCh. 8 - Prob. 7LOCh. 8 - Prob. 8LOCh. 8 - Prob. 9LOCh. 8 - Prob. 10LO
Ch. 8 - Prob. 11LOCh. 8 - Prob. 12LOCh. 8 - Identify the key factors to be considered in...Ch. 8 - Prob. 1.1RQCh. 8 - Prob. 1.2RQCh. 8 - How would you go about selecting and recruiting...Ch. 8 - What do you think might be the biggest harriers to...Ch. 8 - Prob. 2.1RQCh. 8 - Following your discussion, one of the team members...Ch. 8 - There is likely to be some confusion over the role...Ch. 8 - What other potential problems can you anticipate...Ch. 8 - Prob. 3.1RQCh. 8 - Prob. 3.2RQCh. 8 - Prob. 3.1CTQCh. 8 - A safety-critical system is one whose failure or...Ch. 8 - Prob. 1SATCh. 8 - Prob. 2SATCh. 8 - Prob. 3SATCh. 8 - Prob. 4SATCh. 8 - The purpose of the system investigation phase is...Ch. 8 - Prob. 6SATCh. 8 - The overall emphasis of the ___________ phase is...Ch. 8 - The primary tool for assessing the software...Ch. 8 - Prob. 9SATCh. 8 - Prob. 10SATCh. 8 - Prob. 11SATCh. 8 - Prob. 12SATCh. 8 - A preliminary evaluation of software packages and...Ch. 8 - Prob. 1RQCh. 8 - Prob. 2RQCh. 8 - Prob. 3RQCh. 8 - Prob. 4RQCh. 8 - Prob. 5RQCh. 8 - What are the key elements of a system...Ch. 8 - Prob. 7RQCh. 8 - Prob. 8RQCh. 8 - Prob. 9RQCh. 8 - Prob. 10RQCh. 8 - Prob. 11RQCh. 8 - Prob. 12RQCh. 8 - Prob. 13RQCh. 8 - Prob. 14RQCh. 8 - An organization has selected and is now...Ch. 8 - Prob. 1DQCh. 8 - Thoroughly discuss the pros and cons of buying...Ch. 8 - Prob. 3DQCh. 8 - Prob. 4DQCh. 8 - Prob. 5DQCh. 8 - You have been assigned to write a newspaper report...Ch. 8 - Prob. 7DQCh. 8 - Define the Pareto principle, and discuss how it...Ch. 8 - Prob. 9DQCh. 8 - Prob. 10DQCh. 8 - Prob. 11DQCh. 8 - Prob. 12DQCh. 8 - Identify and briefly discuss four key tasks...Ch. 8 - Prob. 1PSECh. 8 - Prob. 2PSECh. 8 - A new sales ordering system needs a relational...Ch. 8 - Prob. 1WECh. 8 - Prob. 2WECh. 8 - Do research to determine the current level of...Ch. 8 - Prob. 1CECh. 8 - Perform research to learn what is required to have...Ch. 8 - Identify an information system frequently employed...Ch. 8 - It is perhaps not surprising that Etsy was an...Ch. 8 - Prob. 1.2CSCh. 8 - What would be some of the criteria you would use...Ch. 8 - Prob. 2.1CSCh. 8 - Prob. 2.2CSCh. 8 - Prob. 2.3CS
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Similar questions
- The overall emphasis of the __________ phase is on gathering data on the existing system, determining the requirements of the new system, considering alternatives within identified constraints, and investigating the feasibility of alternative solutions. a. investigation b. analysis c. design d. constructionarrow_forwardAny potential change in system requirements that are identified or suggested after the design phase must __________. a. go through a formal scope change process before work on them begins b. be evaluated in terms of how they might affect system performance c. require feasibility analysis d. all of the abovearrow_forwardYou and your team have been hired to perform a system investigation for a fast food restaurant that wants to implement new tools and processes to improve its customer service. Currently, the restaurant has a poor reputation for not correctly filling customers orders and for taking too long to do it. Perform a functional decomposition to define the scope and basic requirements of such a system. Brainstorm some ideas to improve the situation, and choose one to pursue based on its technical, economic, legal, operational, and schedule feasibility.arrow_forward
- For each of the following situations, determine whether the Waterfall or Agile development should be used and give reasons. The development process has ranked the tasks according to the level of importance. The manager of the company can provide the company’s needs on the system clearly. The employees at all levels are all very busy in their daily tasks. The company would like to have everything written down clearly for further use.arrow_forwardIn the context of Software Development Project Methodologies, which of the following statements best distinguishes between the traditional Software Development Life Cycle (SDLC) approach, the Agile methodology, and Scrum? SDLC focuses on a sequential progression through stages, while Agile promotes iterative and incremental development, and Scrum is a specific Agile framework that uses time-boxed sprints and ceremonies to facilitate team collaboration and project management SDLC emphasizes adaptability and iterative development, while Agile follows a rigid and linear process, and Scrum is a specific Agile framework that relies on fixed-length iterations Agile focuses on long-term planning and fixed project requirements, while SDLC allows for more flexibility and changes throughout the development process, and Scrum promotes adaptive planning and continuous improvement Agile is exclusively used for small-scale projects, while SDLC is suitable only for large-scale, complex…arrow_forwardAn agile project's documentation consists of user stories and test cases. A user story specifies a feature that a user needs, while a test is an executable form of a user story and, as such, is directly connected to the user narrative that it describes. Early testing is critical in agile development. As part of the agile development process, it is recommended that acceptance tests be written for each user story before any code is written. Take a look at the following scenario using a university's Student Information System: A university student may use the system to register for courses and make payments online. Please submit at least FIVE user stories as part of the acceptance test for the aforementioned scenario. To be successful, you must provide a brief explanation to back up your response.arrow_forward
- What is it that makes all Agile frameworks the same? After that, choose the "Submit" option. A constant number of iterations Teams that arrange themselves might benefit from a plan that is not too complicated. Growth that is both steady and cyclical. Methodology of clear and unambiguous software development Backlog items have a fixed format.arrow_forward(a) Compare and contrast the main features and practices of the agile approach and more traditional approaches at each of the key phases of the software development life cycle. (b) It has been stated that it is equally important to maintain all the associated documentation of a system as well as its software over time. Discuss the reasons for this statement.arrow_forwardAs a project manager for the Cargo Storage Management System project, you are tasked with helping to develop an agile method. The company has always used predictive software development methods for other software related projects, but company managers have heard that agile can have significant benefits if implemented properly. Prepare a proposal that suggests:training, documentation, executive support, team management approaches and professional certificationsarrow_forward
- SRE Prepare a possible list of features from system and also prepare requirement baseline by following all the steps. All the necesarry detail should be included Scenario Pair programming is an agile software development technique in which two programmers work together at one work station. One types in code while the other reviews each line of code as it is typed in. The person typing is called the driver. The person reviewing the code is called the observer. The two programmers switch roles frequently (possibly every 30 minutes or less). Suppose that you are asked to build a system that allows Remote Pair Programming. That is, the system should allow the driver and the observer to be in remote locations, but both can view a single desktop in real-time. The driver should be able to edit code and the observer should be able to “point” to objects on the driver’s desktop. In addition, there should be a video chat facility to allow the programmers to communicate. The system should allow…arrow_forwardWe'll break down the key distinctions between the standard software development lifecycle (SDLC) and the agile methodology used here. ?arrow_forwardHow similar are the various Agile frameworks, and what characteristics do they all have in common? Then, go to Send. a certain amount of repetitions Teams that work best on their own might benefit from a minimalist approach. A well-defined software development process that is iterated and expanded gradually Backlog items always follow the same structure.arrow_forward
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