What is the difference betweem scrum model,xp model and fdd
model?
Answer Posted / edlis renyta
1.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.
2.Scrum teams do not allow changes into their sprints. Once
the sprint planning meeting is completed and a commitment
made to delivering a set of product backlog items, that set
of items remains unchanged through the end of the sprint.
XP teams are much more amenable to change within their
iterations. As long as the team hasn’t started work on a
particular feature, a new feature of equivalent size can be
swapped into the XP team’s iteration in exchange for the
unstarted feature.
3.Extreme Programming teams work in a strict priority
order. Features to be developed are prioritized by the
customer (Scrum’s Product Owner) and the team is required
to work on them in that order. By contrast, the Scrum
product owner prioritizes the product backlog but the team
determines the sequence in which they will develop the
backlog items. I’ve never seen a Scrum team not choose to
work on the highest-priority item. And a Scrum team will
very likely choose to work on the second most important.
However, at some point one of the high priority items may
not be a good fit for the sprint being planned—maybe a key
person who should work on it will be swamped by work on
higher priority items. Or maybe it makes sense to work on a
slightly lower priority item (let’s say #10 on the product
backlog instead of #6) because the team will be working in
the code where #10 would be implemented.
4.Scrum doesn’t prescribe any engineering practices; XP
does. I love the XP engineering practices, particularly
things like test-driven development, the focus on automated
testing, pair programming, simple design, refactoring, and
so on. However, I think it’s a mistake to say to the
team “you’re self-organizing, we trust you, but you must do
these specific engineering practices….” This sends a mixed
message to the team that causes confusion. I love the XP
practices but don’t like mandating them. I want teams to
discover the value on their own.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Differentiate y = sinx + cosx + tanx
If any kind of accident happen without any information to any one .what kind of action we have to take
how to use photoshop and some related websites?
is java supprot the complier time pollymorphism or run time pollymorphism ... why
who to change a passward in router?
what is different between static block and public static void main??
how do we get persistent databases?
if u r using bugzilla then it generates automatic bugids,while testing uhave got a bug then bug is represented through a bug id say bug1, then bug is assigned to developer he fixes a bug ,say the bug is fixed no error is got later after few regression cycles u have got the same bug but the bug is represented by diff id say bug2,tell me how do i come to know that it is the same bug that had occured previously but now it is represented by diff id
What are the fundamental differences between Engineering and Physics?
I am having 5 nos. ceiling fans in my home. if i switch on all fan at full speed say 5 , so Will my meter reading be runing fast ? OR if I keep all fans on very low speed, say 1, so meter reading will runing slowly. or it does not make any difference whether low or high. reading will remain same?
Write a program in ‘C’ language that will perform the following operation on static stack. 1. push 2. pop 3. Display 4. Exit Create separate functions for each operation. The push() should accept one argument of structure type and will not return any thing. The pop() function will not receive any argument & return structure type value. The stack & top must be declare as external variable. Each element of stack will contain the following information Roll No, Std Name, Course. Use do-while loop & switch case for generating the above menu. The format of the output should is given below: S.No. Roll No. Student Name Course 1 cse01 Anil Singh B.Tech
Explain power?
Please explain why you are suitable for the position that you have applied for?
how to implement spiral model on railway reservation?.
what the bridge id of any switches