Due Week 3 and worth 80 points Research agile methodologie…
Due Week 3 and worth 80 points Research agile methodologies including SCRUM and extreme programming (XP). Write a two to three (2-3) page paper in which you: Your assignment must follow these formatting requirements: The specific course learning outcomes associated with this assignment are:
Answer
Agile methodologies have gained significant attention and popularity in recent years due to their ability to deliver software projects in a more flexible and adaptive manner. Two commonly used agile methodologies are SCRUM and extreme programming (XP). This paper aims to investigate and analyze these methodologies in terms of their principles and practices.
SCRUM is an iterative and incremental agile framework for managing and completing complex projects. It focuses on teamwork, collaboration, and delivering value to customers in short iterations called sprints. SCRUM consists of three roles: the product owner, the scrum master, and the development team. The product owner is responsible for defining the product vision and prioritizing the product backlog. The scrum master is a facilitator who ensures that the SCRUM process is followed and any impediments are removed. The development team is self-organizing and cross-functional, responsible for delivering potentially shippable increments of the product at the end of each sprint.
SCRUM emphasizes self-organization, transparency, and continuous improvement. It uses timeboxed iterations to enable frequent inspection and adaptation. The product backlog, which is a prioritized list of requirements, drives the project. Before the start of each sprint, the development team selects a subset of requirements from the product backlog and commits to completing them by the end of the sprint. Daily stand-up meetings, or SCRUM ceremonies, are conducted to synchronize the team’s work and address any issues or risks. At the end of each sprint, a sprint review meeting is held to demonstrate the completed work and gather feedback. The sprint retrospective meeting is conducted to reflect on the process and identify areas for improvement.
Extreme programming (XP) is another agile methodology that focuses on continuous feedback, frequent communication, and delivering high-quality software. XP emphasizes customer involvement, simplicity, and embracing change. It consists of five core values: communication, simplicity, feedback, courage, and respect. XP practices include pair programming, test-driven development, continuous integration, collective code ownership, and on-site customer involvement.
Pair programming involves two developers working together on a single machine to write code. This practice promotes knowledge sharing, code quality, and frequent collaboration. Test-driven development (TDD) is a practice where tests are written before the code. It helps ensure that the developed code meets the desired functionality and prevents regressions. Continuous integration involves frequently merging code changes into a main repository and running automated tests. This practice helps identify integration issues early and maintain a stable codebase. Collective code ownership means that the entire team is responsible for the quality and maintenance of the codebase. On-site customer involvement ensures that the customer’s perspective is always considered during development.
In conclusion, SCRUM and extreme programming are two popular agile methodologies that provide teams with flexible and adaptive approaches to software development. SCRUM focuses on project management and collaboration, while XP focuses on continuous feedback and code quality. Both methodologies emphasize iterative and incremental development, self-organization, and delivering value to customers. By adopting these methodologies, organizations can increase their agility, improve communication and collaboration, and deliver high-quality software in a dynamic and changing environment.