Spiral model by bryan aispuro https://padlet.com/master4promw3/Bookmarks Hecho con alegría en-us 2020-07-18 19:48:10 UTC 2020-07-19 00:58:16 UTC hello@padlet.com The spiral model is a systems development lifecycle (SDLC) method used for risk management that combines the iterative development process model with elements of the waterfall model. master4promw3 https://padlet.com/master4promw3/Bookmarks/wish/657588364 2020-07-19 00:37:19 UTC https://padlet.com/master4promw3/Bookmarks/wish/657588364 The spiral model is a great option for large, complex projects. The progressive nature of the model allows developers to break a big project into smaller pieces and tackle one feature at a time, ensuring nothing is missed. Furthermore, since the prototype building is done progressively, the cost estimation of the whole project can sometimes be easier. master4promw3 https://padlet.com/master4promw3/Bookmarks/wish/657588754 2020-07-19 00:39:09 UTC https://padlet.com/master4promw3/Bookmarks/wish/657588754 Spiral Model master4promw3 https://padlet.com/master4promw3/Bookmarks/wish/657589573 2020-07-19 00:43:24 UTC https://padlet.com/master4promw3/Bookmarks/wish/657589573 High cost - The spiral model is expensive and, therefore, is not suitable for small projects.Dependence on risk analysis - Since successful completion of the project depends on effective risk handling, then it is necessary for involved personnel to have expertise in risk assessment.Complexity - The spiral model is more complex than other SDLC options. For it to operate efficiently, protocols must be followed closely. Furthermore, there is increased documentation since the model involves intermediate phases.Hard to manage time - Going into the project, the number of required phases is often unknown, making time management almost impossible. Therefore, there is always a risk for falling behind schedule or going over budget. master4promw3 https://padlet.com/master4promw3/Bookmarks/wish/657590358 2020-07-19 00:47:52 UTC https://padlet.com/master4promw3/Bookmarks/wish/657590358