Principal advantages and disadvantages sequential approach, Project Management

Assignment Help:

Are the principal advantages and disadvantages of the sequential approach to system development offered through the waterfall and ‘V’ lifecycle models?

The waterfall approach and its ‘V’ model variant suggest a logical set of steps which have to be pursued to implement and develop a system. They give good control for a project way when, in theory at any rate every stage must be finish and signed off through the project sponsor before proceeding to the subsequent. This also implies that every stage builds appropriately on its predecessor and therefore assists into the creation of a high-quality deliverable. The models useful into resource deployment as this is easier to notice what skills are required at every stage of business or of systems analysis throughout needs analysis, designers throughout the design stages and development throughout code and test and many. The ‘V’ model has the additional benefit that this demonstrates explicitly the connections in between the earlier and later project stages among needs specification and user acceptance for instance.

The major drawbacks of these approaches are which projects undertaken along with them can take quite a long time from inception to delivery and it is frequently not very appropriate for modern business circumstances, where change is constant and incessant. Along with the linear approaches, changes which arise later into the project are complicated to accommodate when the earlier stages must be revisited to reflect the changes. At last, these approaches do suppose, as a starting point, which the users can identify in some detail what they wish for their new system whereas in several cases, for example, where a system is required to meet an unprecedented business circumstances, it is very far by being the case. Where this uncertainty exists, an evolutionary lifecycle or the spiral is probably more appropriate.


Related Discussions:- Principal advantages and disadvantages sequential approach

What are the steps for benchmarking, Question 1: (a) ISO 9000:2008 spec...

Question 1: (a) ISO 9000:2008 specifies the requirements for a Quality Management System. The standard is based on eight quality management principles upon which to develop an

Market testing and commercialization, Q. Market Testing and Commercializati...

Q. Market Testing and Commercialization? The new products are tested in  the  markets on four parameters:  trial, first purchase, adoption, frequency  and volume. This test mar

Important role that the corporate level strategy, Strategy is developed at ...

Strategy is developed at different levels in large organisations. The process starts with the corporate strategy which is then translated into the strategy for the business divisio

LIne balancing, Q3. What do you understand by “line balancing”? What happen...

Q3. What do you understand by “line balancing”? What happens if balance doesn’t exist?

Answer, summarise the argument for such a policy of partnering with a major...

summarise the argument for such a policy of partnering with a major supplier such as BAA and MACE HAVE DON HERE

System engineering and deployment of Envirobat, i need a 5000 words report,...

i need a 5000 words report, i have already submitted a project plan from a material. i want report from already available material and some portion from yours as well.

Robotic painting system project, L Company, a manufacturer of family cars, ...

L Company, a manufacturer of family cars, has invested in a robotic painting system for its cars Ensuring the right quality of paintwork on each car is a critical success factor fo

Project manager, Understanding the different models of project manage. How ...

Understanding the different models of project manage. How is projectized different from managing and controlling task.

How do i best control cost, Q. How do I best control cost? Several peop...

Q. How do I best control cost? Several people think that they are controlling cost when they approve invoices or sign cheques. In fact the cost is already long since committed

#beauty parlour, i want to know about the codes of a beauty parlour managem...

i want to know about the codes of a beauty parlour management website.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd