1 13 2005 64082
Spiral Model - A New Approach Towards Software Development
The spiral model was designed in order to overcome the disadvantages of the waterfall model. In this Buzzle article, we shall learn more about this software development model.
- There is no fair division of phases in the life cycle.
- This model doesn't allow one to go back a step if an error that has occurred in a previous phase is detected.
- Not all the errors/problems related to a phase are resolved during the same phase and instead, the problems related to one phase are carried over, and are needed to be resolved in the next phase, which increases the time duration for the completion of the next phase.
- Many times the clients aren't sure of their requirements initially and tend to suggest changes in the design at a later point of the development. Incorporating such changes in this model is a complicated task.
- The client isn't able to view a project until the final stage and is therefore not in a position to verify if the product being developed is in accordance with his/her requirement.
- The risk factor is the most important part, which affects the success rate of the software developed by following this model.
Похожие статьи
winter vacations in us
Winter Vacations in USThere are many romantic as well as exciting winter getaways in the US, where you can spend a rejuvenating...
withholding allowances
What are Withholding Allowances?A method to lawfully reduce the amount of payable tax is by claiming for a withholding allowance....
wolfire games humble bundles
Wolfire Games' Humble BundlesIn 2010 and 2011, Wolfire Games introduced a series of Humble Bundles, whereby computer users...
wonderful health benefits of durian fruit
10 Wonderful Health Benefits of Durian FruitA fruit with an awful smell but a great flavor, durian offers several health...
workplace stress
Workplace StressDo you feel like pulling out your hair every time you think of work? You are not alone; the world seems to...
worst movies ever made
Worst Movies Ever MadeThere are some movies that are simply awful, no excuses. Bad directing, horrible acting, no storyline,...
yoga poses for meditation
Yoga Poses for MeditationWhile emergency anti-stress meditation can be done anywhere, anytime, a true extended session requires...
1 13 2005 64084
Handling a Crying BabyAll babies cry. Period. It is important to understand the reasons behind this crying and how to handle...
1 13 2005 64131
Meditation: A Way of LifeMeditation opens up your mind, helps you know yourself, and is a great way to relax. Meditation...
2 1 2006 87905
Bahai'ism Combines Many Religions to Create a New World OrderThe Baha'i religion claims to be the fulfillment of spirituality...
3 18 2004 51844
Andreas VesaliusAndreas Vesalius (Andries Van Wesel), a Belgian/Flemish anatomist and physician, is widely considered to...
3 22 2005 67457
Facts about ButterfliesEveryone is familiar with butterflies, but there is a lot more to these tiny, colorful creatures than...