Extreme programming is a software development methodology that’s part of what’s collectively
known as agile methodologies
. XP is built upon values, principles, and practices, and its goal is to allow small to mid-sized teams to produce high-quality software and adapt to evolving and changing requirements.
Why extreme programming techniques are used?
It allows developers to focus on coding. One of the major advantages of Extreme Programming is that
it reduces the risks related to programming and project failure
. XP ensures that the client gets exactly what they want. Simplicity is another advantage of Extreme Programming projects.
What is extensive programming?
Extreme Programming (XP) is an agile software development framework that aims to produce higher quality software, and higher quality of life for the development team. XP is the most specific of the agile frameworks regarding appropriate engineering practices for software development.
What is extreme programming list practices of Extreme Programming?
- Key Practice #1 – Pair Programming. …
- Key Practice #2 – Planning Game. …
- Key Practice #3 – Continuous Process. …
- Key Practice #4 – Coding Standards. …
- Key Practice #5 – Sustainable Pace. …
- Key Practice #6 – Test Driven Development (TDD)
Where is extreme programming used?
Extreme programming can work well for teams that: Expect
their system’s functionality to change every few months
. Experience constantly changing requirements or work with customers who aren’t sure what they want the system to do. Want to mitigate project risk, especially around tight deadlines.
What companies use Extreme Programming?
Ford Motor, Chrysler and IBM
are among the companies using Extreme Programming in at least some capacity. John Giblin, senior vice president of engineering at Dublin, Ireland-based software company Iona, turned to Extreme last summer to slash software delivery times.
What are three important characteristics of Extreme Programming?
What are three important characteristics of extreme programming?
Requirements expressed as scenarios
, Pair programming, Test-first development.
What are two benefits of extreme programming in general?
Advantages Disadvantages | Stable software through continuous testing Relatively large time investment | Error avoidance through pair programming Relatively high costs | No overtime, teams work at their own pace Requires version management |
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What are some of the key features of pair programming?
- Two heads are better than one. If the driver encounters a hitch with the code, there will be two of them who’ll solve the problem.
- More efficient. …
- Fewer coding mistakes. …
- An effective way to share knowledge. …
- Develops your staff’s interpersonal skills.
What is the difference between agile and extreme programming?
Extreme Programming and Agile
Like other Agile methodologies, Extreme Programming involves the client in the process of software development. However, unlike other Agile approaches,
it has no intermediaries between the customer and the team
. All the work on XP projects is subdivided into small sections.
What are the four activities in extreme programming?
Activities. XP describes four basic activities that are performed within the software development process:
coding, testing, listening, and designing
.
Which of the following is characteristic of extreme programming?
The main characteristics of XP include
dynamically changing software requirements
; using a small, collocated extended development team; and leveraging technology that facilitates automated unit and functional tests.
What is not a practice of extreme programming?
Answer: They are
Continuous Integration
, Test-First (including Test-Driven Development and Behavior-Driven Development), Refactoring, pair work, and collective ownership. Some teams use other XP practices, such as a pair programming, and system metaphors [3]. e3radg8 and 5 more users found this answer helpful.
What are the phases of extreme programming?
Extreme Programming project lifecycle are divided into 6 phases that are
(a) Exploration, (b) Planning, (c) Iterations to release
, (d) Production, (e) Maintenance and (f) Death.
Can we apply extreme programming in large projects?
XP is set up for small groups of programmers. … But
you can not use XP on a project with a huge staff
. We should note that on projects with dynamic requirements or high risk you may find that a small team of XP programmers will be more effective than a large team anyway. XP requires an extended development team.
How effective is pair programming?
They found that for a development-time cost
of about 15%
, pair programming improves design quality, reduces defects, reduces staffing risk, enhances technical skills, improves team communications and is considered more enjoyable at statistically significant levels.