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a model that goes back to an earlier step in the process

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11y ago

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Which process model suitable for development project?

Iterative


Difference between water fall model incremental model?

Water fall modelwaterfall model always attempt to start with full requirementsWaterfall model is linear process flow execution.Each five framework activities in sequentially flow beginning with communication and culminating with deployment.In this linear process you can't go back.Doesn't response to resources.Inefficient used of resources.The waterfall model some time called the classic life cycle as well as linear process model/sequential model.In waterfall model more time spend in documentingIncremental modelIncremental model is process of repetitions developed in smaller chunks.An iterative life cycle model doesn't attempt to start with full requirements.This process is repeated producing a new version of software for each cycle of the model.In this incremental process you can go back.we are build the product step by step. W e can track the defects at early stages.This avoid the down word flow of the defects.In iterative model less time spend on documenting.example: Agile,XP (Extreme programming),scrum.


What is the difference between waterfall model iterative waterfall model successive model prototyping model and spiral model?

I will try to answer this quickly as I don't have much time. As the name suggests, the waterfall model follows the path of an waterfall. It starts in the first stage of orientation, and ends at the release. It can only go one way (to the end goal) and the stages are very strict (you cant go back to a earlier stage). The Spiral model understands that reality doesn't always follow theory, and that an project should be designed to follow that reality. There are multiple prototypes released, and phases can be repeated until the desired result is reached (hence the spiral). The iterative model combines those two, making (IMHO) the waterfall model more ready for the real world. You should try googling yourself, I found lots of info about the differences in this article about the advantages of the waterfall model: http://www.waterfall-model.com/the-waterfall-model-avantages-and-disadvantages


In order to reduce the risks inherent in software acquisition systems engineering activities should begin in the process and contractors should utilize development methods.?

Early/single


What is the efficient process model?

Linear sequential process model also known as classic life cycle is the widely used, simple and effective software model

Related Questions

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


Which process model suitable for development project?

Iterative


What software process model can be applicable for online bookshop?

You can use Iterative model.


What is the limitation and advantages of iterative model of sdlc?

In iterative model we get an end product at the end of each iteration. Iterative model is not so efficient and time consuming.


What is difference between agile model and iterative model?

nothing


Is the design process iterative?

yes


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.


Where iterative model is used?

Iterative model is used when tight market deadlines make completion of a comprehensive software product impossible, but a limited version must be introduced in order to meet competitive or business pressure; a set of core product or system requirements are well understood, but the details of product or system extensions have yet to be defined. In these and above situations, a process model is required that has been explicitly designed to accommodate a product that evolves over time. Iterative model provides the best help in such situation.


Waterfall or spiral model of railway reservation system?

spiral model is iterative model hence its easy to implement it .


The process of backing up re thinking and gathering information makes the scientific method a A-worthless process b-long process c-iterative process d-random process?

The process of backing up, re-thinking, and gathering information makes the scientific method an iterative process.


What is the basic difference between iterative enhancement model and evolutionary development model?

The Iterative Enhancement Model is an approach to building software in which the overall lifecycle is compose of several iterations in sequence. The Evolutionary Enhancement Model is designed to be allowed to evolve in response to the customers' feedback.


Iterative process plus software project management?

Is equal or translated to: a methodology.