Advantages Of The Waterfall Model

Words: 1079
Pages: 5
Open Document
M1
Waterfall model
The waterfall model is a 6 phase process where each phase has to be completed before the next one begins it is the earliest SDLC approach that was used for the development of software they are used to develop small business and science projects
Advantages
. Model is simple and easy to use it's a simple process as they give clear instructions on how to complete each phase
.The model works well with smaller projects it's not very effective with big projects as it is much slower with them
.The model is easy to manage each phase is easy to keep control of as everything is given in a list and then everything is made sure that it is correct before moving onto the next stage

Disadvantages
.not good for big/long projects takes …show more content…
When presenting sketches and blueprints of the product for the users for their feedback they get give feedback that is correct and will help make the design better

Disadvantages
.each phase of an iteration is rigid with no overlaps
. Costly system architecture or design issues may arise because not all requirements are gathered up front for the entire lifecycle

Agile development model
Agile development model is also a type of incremental model which is is a method of software development where the product is designed, implemented and tested incrementally (a little more is added each time) until the product is finished. It involves both development and maintenance.. Software is developed in incremental, rapid cycles. This results in small incremental releases with each building on previous functionality. Each released is thoroughly tested to ensure software quality is maintained. this develops products quickly and updates them several …show more content…
In RAD model the components or functions are developed in parallel as if they were mini projects. The developments are time boxed, delivered and then assembled into a working prototype.this works quickly and gives customers something to see and use and to also give feedback.this developments high cost projects allowing them to be in mass detail and have high availability of designers for modeling to make it the best it can be

Advantages
. Reduced development time this means it doesn’t take as long as other models to develop so it's up and running quicker for the customer
. Increases reusability of components these means there is a good chance that the components can be reused
. Quick initial reviews occur reviews are quickly done so feedback is given back to the
Show More

Related Documents: Advantages Of The Waterfall Model

SDLC Methodologies Essay

SYSTEM DEVELOPMENT LIFE CYCLE WHAT IS THE SYSTEM DEVELOPMENT LIFE CYCLE? • The systems development life cycle (SDLC) is a conceptual model used in project management that describes the stages involved in an information system development project, from an initial feasibility study through maintenance of the completed system. • A software development approach guides the developer through the software development process. DID WE NEED A STRUCTURED APPROACH? • The first development approach came into…

Words 1916 - Pages 8

Frequent Shopper Program Part 1

that can be used in the development of the Frequent Shopper Program by Smith Systems Consulting. Waterfall model Waterfall Model operates in a waterfall process tree. It has various phases such as requirement, design, implementation, verification, and maintenance that provide a successful execution to any system development. This model can be used in the development of frequent shopper program…

Words 1566 - Pages 7

Essay on BSA 385 Week2

in the development of the Frequent Shopper Program. Methods (5 points). Waterfall method The Waterfall method has various phases such as the requirements phase, design phase, implementation phase, verification phase, and maintenance that are designed to improve the chances of a successful execution in any system development. This model could be implemented in the development of the Frequent Shopper Program. The waterfall method's requirement phase will help to develop a program according to the…

Words 1418 - Pages 6

Bus 517 Final Paper

WATERFALL AND AGILE CIS 517 IT PROJECT MANAGEMENT DR. ROMY LU STRAYER UNIVERSITY SUNIL PAUDEL 10/30/2015 1. Explain waterfall methodologies and identify their relationship to the PMBOK® process groups Waterfall methodology is a design process in which the eight (8) stages are completed and the developers move on to the next step (Base36 Staff, 2012). According to Base36 Staff (2012), the eight (8) stages include: (1) conception (2)…

Words 943 - Pages 4

Pearson Successmaker Essay

learning software development was the Waterfall model where Pearson team only does the detailed documentation of the product development and core development was contracted to the external agencies. Adams-Wood implemented the agile development methodology which involved focus on short development iterations and communication over documentation…

Words 896 - Pages 4

Waterfall Model Analysis

of various software process models. Software Process Models and related software development approaches with an example of each approach is considered – Sequential approach (Waterfall model), Incremental approach (Incremental Model), Evolutionary approach (Spiral Model), Specialized approach (Formal Methods Model), Agile approach (Extreme Programming Model) and RUP. This paper describes these models, as well as, it contrasts and compares between these different models. I. INTRODUCTION Today, the…

Words 1230 - Pages 5

Development Process & Risk Analysis Essay

January 29, 2014 Table of Contents Introduction 3 Scenario 4 Part I. Selection of a Suitable Development Process 5 Waterfall Approach 5 Iterative Approach 5 Agile Approach 6 Development Process for MallKiosk Development 6 Part II. Risk Analysis 8 Identification of Risk 8 Risk Analysis 9 Risk Management 10 Appendices 12 Appendix 1: Waterfall Approach 12 Appendix 2: Agile Approach 12 Appendix 3: Risk Management 13 References 14 Introduction This week’s assignment…

Words 3606 - Pages 15

Information Systems of Sterling Urgent Care Essay

processing system) 11 MIS (Management information system) 11 DSS (Decision support system) 12 KMS (Knowledge management system) 12 AI (Artificial intelligence) 12 Information Systems within SUC 14 Section 4: System Development 16 Prototype Model 16 Waterfall model 17 Implementation of the…

Words 5661 - Pages 23

Work: Software Development Process and Waterfall Model Essay

analysed to see how it can be improved rather than implementing a whole new system. Development life cycles Development life cycle models identify the stages to which processes must be carried out in order to develop a successful system. There are different types of development life cycles which include: waterfall model, rapid applications design (RAD), and spiral model. Development life cycles stages are crucial when looking into a new system; The first stage- Preliminary study, this stage is to look…

Words 1480 - Pages 6

Performance Testing In Agile Case Study

Performance testing in Agile Performance testing plays important role in project/product delivery. In waterfall model, performance testing is moved to the end of the life cycle just before UAT. In some cases, it might even ignore due to last minutes changes, infrastructure constraints, project delivery timelines and projects are delivered to production without…

Words 1170 - Pages 5