Determine in detail about waterfall model, Software Engineering

Assignment Help:

Determine in detail about Waterfall model

Waterfall model provides a sequential and systematic approach to software development and is better than build and fix approach. However, in this model, complete requirements must be available at the time of commencement of the project though in actual practice, requirements keep on originating during different phases. Water fall model can accommodate new requirements only in maintenance phase. Furthermore it doesn't incorporate any kind of risk assessment. In waterfall model, a working model of software isn't available. Therefore, there is no methods to judge the problems of software in between different phases.

A slight modification of waterfall model is a model with feedback. Once software is developed and is operational, then feedback to various phases maybe given.

Figure below depicts the Water Fall Model with feedback.

 

856_waterfall model.png


Related Discussions:- Determine in detail about waterfall model

Software development system, Question: (a) Shneiderman's eight golden ...

Question: (a) Shneiderman's eight golden rules for dialogue design are (1) strive for consistency, (2) enable frequent users to use shortcuts, (3) give informative feedback,

Give explanation about the software testing strategies, Give explanation ab...

Give explanation about the software testing strategies. A strategic approach to software testing. Verification and Validation. Verification means a set of work o

First-cut entity relationship, A University has asked you to design and imp...

A University has asked you to design and implement a simple database to store student and module details (including details of which school students belong to and which schools run

Explain defect, Explain Defect? Ans) 1) From the producer's viewpoint: a...

Explain Defect? Ans) 1) From the producer's viewpoint: a product needs that has not been met or a product attribute possessed by a product or a function perform by a product tha

Important factors related to library storage operation, Important factors r...

Important factors related to library storage operation: It is essential to consider some important factors related to library and information storage and retrieval operations

Why decision tables are not used in boundary value, Why decision tables are...

Why decision tables are used in many cases instead of boundary value and equivalence partitioning analysis? - A decision table is an efficient way to deal with combinations of

How do we zero down on automation tools, How do we zero down on automation ...

How do we zero down on automation tools for regression testing? Below criteria are used when zeroing down on automation tools for regression testing: - Risk analysis such as

Determine the latest trend in software engineering, Determine the Latest tr...

Determine the Latest trend in software engineering Latest trend in software engineering includes the concepts of software reusability, reliability, scalabilityetc. More and mo

What is internal interrupt, Internal Interrupt Cause because of illegal...

Internal Interrupt Cause because of illegal or erroneous use of an instruction or data. Internal interrupts are also known as traps. Internal interrupts are initiated because o

Ball game, I need the code for creating a simple ball game on net beans/Ope...

I need the code for creating a simple ball game on net beans/Open gl

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