- What companies use extreme programming?
- Why pair programming is bad?
- How effective is pair programming?
- What are the XP practices in Agile?
- What is XP process?
- Is Kanban Lean or Agile?
- What are the five core values of XP?
- What are the 3 Scrum roles?
- Is TDD part of XP?
- Is Extreme Programming still used?
- Which of the following statements best describes why Agile is winning?
- When should I use XP?
- What is the difference between Scrum and extreme programming?
- What is Agile XP vs scrum?
- Is refactoring an XP practice?
- What is not a XP practice?
- What is the difference between Scrum Kanban and XP?
- What is pair programming in XP?
- What do you think is the biggest advantage of pair support?
- Who invented extreme programming?
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..
Why pair programming is bad?
Pair Programming. The group of people who do not like it like to mention that it feels slower especially when the two developers are varying experience levels. They express that it can be disruptive to concentration and that everyone’s way of working is different, making working as a pair on one computer challenging.
How effective is pair programming?
It concluded that “pair programming is not uniformly beneficial or effective”. Although pair programmers may complete a task faster than a solo programmer, the total number of person-hours increases. … It may reduce the code development time but also risks reducing the quality of the program.
What are the XP practices in Agile?
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 .
What is XP process?
Extreme programming (XP) is a software development methodology which is intended to improve software quality and responsiveness to changing customer requirements. … The methodology takes its name from the idea that the beneficial elements of traditional software engineering practices are taken to “extreme” levels.
Is Kanban Lean or Agile?
What Is Kanban? Kanban is a lighter weight process that applies many of the Lean and Agile values as well as a subset of the Scrum values and principles but there are also some fundamental differences. Kanban focuses on visualization, flow, and limiting work in progress.
What are the five core values of XP?
The five values of XP are communication, simplicity, feedback, courage, and respect and are described in more detail below.Communication. … Simplicity. … Feedback. … Courage. … Respect. … Sit Together. … Whole Team. … Informative Workspace.More items…
What are the 3 Scrum roles?
Scrum has three roles: product owner, scrum master and the development team members.
Is TDD part of XP?
Test-Driven Development (TDD) originally was created as part of the Extreme Programming (XP) methodology, where it was known as ‘Test-First’ concept. The testers then run the tests, and any bugs found are then fixed. …
Is Extreme Programming still used?
So it is still used but management is pushing the project management side harder. Extreme Programming is about the mechanics of development, whereas Agile is about the SDLC (software development life cycle).
Which of the following statements best describes why Agile is winning?
Products produced by an agile approach are cheaper than those produced by any other approach is the statement which best describes why agile is winning. Explanation: The most flexible type of product management- the agile management says that project scope is fluid while the resources are static.
When should I use XP?
If the system should often change its functions it requires the use of Extreme Programming method. Moreover, the XP method will succeed in situations where other approaches to software development will be useless. It is also a good solution for risk issues.
What is the difference between Scrum and extreme programming?
Scrum teams typically work in iterations (called sprints) that are from two weeks to one month long. XP teams typically work in iterations that are one or two weeks long. Scrum teams do not allow changes into their sprints. … Extreme Programming teams work in a strict priority order.
What is Agile XP vs scrum?
XP is the most specific of the agile frameworks regarding appropriate engineering practices for software development. Scrum is a framework within which people can address complex adaptive problems, while productively and creatively delivering products of the highest possible value.
Is refactoring an XP practice?
Before describing the XP concepts of refactoring we will find a proper definition for it. Refactoring is a practice of software development that allows you to improve the code without changing or breaking its functionality. … XP code refactoring allows you to achieve this goal.
What is not a XP practice?
Answer. Explanation: extreme reviews is not an xp practice .
What is the difference between Scrum Kanban and XP?
In Scrum project methodology, the team decides on how the work should be done. However, in XP, it comes with the standard set of practices, and the work practice is based on these core standards. Scrum the methodology is mostly concerned with productivity. However, XP methodology is concerned all about engineering.
What is pair programming in XP?
Pair programming is a style of programming in which two programmers work side-by-side at one computer, sharing one screen, keyboard and mouse, continuously collaborating on the same design, algorithm, code or test.
What do you think is the biggest advantage of pair support?
Fewer mistakes are introduced into your code because a lot of errors are caught as they are being typed. This level of continuous code reviews gives rise to fewer bugs in your code. You have shorter and tighter code. Two people can solve the problems that crop up along the way faster and quicker.
Who invented extreme programming?
Kent BeckExtreme Programming (XP) is a software development methodology developed primarily by Kent Beck. XP was one of the first agile methods, indeed XP was the dominant agile method in the late 90s and early 00s before Scrum became dominant as the noughties passed.