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What is the iterative waterfall?
Iterative waterfall model is a software process model also called the incremental process model. http://en.wikipedia.org/wiki/Iterative_and_incremental_development
What is the advantage of the iterative method?
non
Deference between classical waterfall model and iterative waterfall model?
Major difference between waterfall and iterative model is that waterfall model has a linear process in which full product is available after the last phase, while incremental model full product is available after several such phases.
Can you say that an iterative methods to solve a non-linear equation is actually a numerical method?
Yes, you can. Any iterative method/algorithm that is used to solve a continuous mathematics problem can also be called a numerical method/algorithm.
Waterfall or spiral model of railway reservation system?
spiral model is iterative model hence its easy to implement it .
What is global convergence?
An iterative method is called locally convergent if the successive approximations produced by the method are guaranteed to converge to a solution when the initial approximation is already close enough to the solution. Iterative methods for nonlinear equationsand their systems, such as Newton's method are usually only locally convergent. An iterative method that converges for an arbitrary initial approximation is called globally convergentfrom wikipedia
List few of the System Development methodologies?
agile methodology, spiral, iterative, waterfall, model-driven development architecture
Stages of information systems development?
The Waterfall Model: A classic SDLC model, with a linear and sequential method that has goals for each development phase. The waterfall model simplifies task scheduling, because there are no iterative or overlapping steps. One drawback of the waterfall model is that it does not allow for much revision. the waterfall model is made up of 7 steps: Analysis-> Design-> Implementation-> Testing-> Documentation-> Evaluation-> Maintenance remember it this way: A Dance In The Dark Every Monday!
What are the traditional lifecycle models for software development?
The primary one is called "Waterfall" because it all goes one way, never back.
What is the first number in an iterative equation called?
The first number you use in an iterative equation/method is known as the initial point and is often symbolised with a subscript 0 like so, x0.
Is XP an upgraded form of Waterfall and Iterative models?
Hello: It depends on what you would like to call as an upgraded version. XP and the super set - Agile is much more than just iterative and incremental. You can check out this article found out by a Google search for more: http://www.agilecollab.com/iterative-and-incremental-is-not-equal-to-agile-key-aspects-of-agile Thanks
What is the main Criterion for deciding whether or not to use waterfall model in a software development project?
The critieria is based on what other techniques you might employ. The waterfall method in SDLC (software development life cycle) has been largely discounted in favor of more effective methods, such as the iterative approach. One of the main problems with the waterfall design is that it does not easily allow for negative feedback at several stages of the project (for example, water flows downhill, not uphill, so feedback into the cycle can be very costly).
