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

Advantage of in-house project management service, Question: Using the e...

Question: Using the example of Back~to~Future International, a newly setup organization and taking advantage of in-house project management service as set out in Question (

Quality measurement procedure - tqm techniques, Quality Measurement Procedu...

Quality Measurement Procedure: Quality as a strategic issue implies (i) acceptance of the importance of customer requirements throughout the organization,  (ii) the identifica

What do you meant by change of scope in a project, Question: (a) (i) Wh...

Question: (a) (i) What do you meant by "a change of scope" in a project? (ii) Unplanned changes (for e.g, unplanned expenses) might occur during the implementation phase of

Work breakdown structure, got a case study of IKEA..have to make ghantt cha...

got a case study of IKEA..have to make ghantt chart and work breakdown structure

Project communication management processes, Question: (a) The greatest ...

Question: (a) The greatest threats to many projects are failures to communicate effectively. (i) Elaborate on the Project Communication Management processes (ii) Briefly

Describe the major stages of hearts and minds programme, You should design ...

You should design a ‘hearts and minds’ programme associated with the implementation of a modern system for the recording and management of stock within a book-publishing company an

Management of change, Problem 1: a) ‘Project Management is closely link...

Problem 1: a) ‘Project Management is closely linked with the management of change' Explain why. b) Elaborate on two models of change. Explain the relevance, applicability

The factors affected to culture of the organisation , The culture of the or...

The culture of the organisation will be strongly affected by the history of changes in the organisation and how they were accomplished.Culture is related to shared values and belie

How do i get my project organized, Q. How do I get my project organized? ...

Q. How do I get my project organized? Every project that involves surplus to one person requires a project team to get the work done. With no doubt building a motivated project

Developing a Proposal, Your first assignment is to complete a Project Prop...

Your first assignment is to complete a Project Proposal. You are expected to produce a thorough and professional treatment of every element of the deliverable. The page length asso

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