Iterative model.
Spiral model
RAD(Rapid application development)
model.
Iterative model.
Spiral model
RAD(Rapid application development)
model.
A Water Fall Model is easy to flow.
It can be implemented for any size of project.
Every stage has to be done separately at the right time so you cannot jump stages.
Documentation is produced at every stage of a waterfall model allowing people to understand what has been done.
Testing is done at every stage.
This model was not the first model to discuss iterative development.
As originally envisioned, the iterations were typically 6 months to 2 years long.
Each phase starts with a design goal and ends with the client (who may be internal) reviewing the progress thus far.
Analysis and engineering efforts are applied at each phase of the project, with an eye toward the end goal of the project.
This model was not the first model to discuss iterative development.
As originally envisioned, the iterations were typically 6 months to 2 years long.
Each phase starts with a design goal and ends with the client (who may be internal) reviewing the progress thus far.
Analysis and engineering efforts are applied at each phase of the project, with an eye toward the end goal of the project.
This model was not the first model to discuss iterative development.
As originally envisioned, the iterations were typically 6 months to 2 years long.
Each phase starts with a design goal and ends with the client (who may be internal) reviewing the progress thus far.
Analysis and engineering efforts are applied at each phase of the project, with an eye toward the end goal of the project.
This approach carries less risk than a traditional Waterfall approach but is still far more risky and less efficient than a more Agile approaches.
In Iterative model, iterative process starts with a simple implementation of a small set of the software requirements and iteratively enhances the evolving versions until the complete system is implemented and ready to be deployed.
Iterative model.
Spiral model
RAD(Rapid application development)
model.
The first formal description of the waterfall model is often cited as a 1970 article by Winston W. Royce
Royce did not use the term "waterfall" in this article.
Royce presented this model as an example of a flawed, non-working model.
These PPT presentation help to understand waterfall model in SDLC. The Waterfall model is the earliest SDLC approach that was used for software development. There are five steps in the waterfall model.
Iterative model.
Spiral model
RAD(Rapid application development)
model.
Iterative model.
Spiral model
RAD(Rapid application development)
model.
A Water Fall Model is easy to flow.
It can be implemented for any size of project.
Every stage has to be done separately at the right time so you cannot jump stages.
Documentation is produced at every stage of a waterfall model allowing people to understand what has been done.
Testing is done at every stage.
This model was not the first model to discuss iterative development.
As originally envisioned, the iterations were typically 6 months to 2 years long.
Each phase starts with a design goal and ends with the client (who may be internal) reviewing the progress thus far.
Analysis and engineering efforts are applied at each phase of the project, with an eye toward the end goal of the project.
This model was not the first model to discuss iterative development.
As originally envisioned, the iterations were typically 6 months to 2 years long.
Each phase starts with a design goal and ends with the client (who may be internal) reviewing the progress thus far.
Analysis and engineering efforts are applied at each phase of the project, with an eye toward the end goal of the project.
This model was not the first model to discuss iterative development.
As originally envisioned, the iterations were typically 6 months to 2 years long.
Each phase starts with a design goal and ends with the client (who may be internal) reviewing the progress thus far.
Analysis and engineering efforts are applied at each phase of the project, with an eye toward the end goal of the project.
This approach carries less risk than a traditional Waterfall approach but is still far more risky and less efficient than a more Agile approaches.
In Iterative model, iterative process starts with a simple implementation of a small set of the software requirements and iteratively enhances the evolving versions until the complete system is implemented and ready to be deployed.
Iterative model.
Spiral model
RAD(Rapid application development)
model.
The first formal description of the waterfall model is often cited as a 1970 article by Winston W. Royce
Royce did not use the term "waterfall" in this article.
Royce presented this model as an example of a flawed, non-working model.
These PPT presentation help to understand waterfall model in SDLC. The Waterfall model is the earliest SDLC approach that was used for software development. There are five steps in the waterfall model.
Learn how and what is Spiral Model. This was made during 3RD Year. From Eastern Visayas State University - Main Campus, Tacloban City, Leyte, Philippines
CREATED BY:
Aguilar, Fatima Joy
Arpon, Benedict Julius Steven
Learn how and what is Spiral Model. This was made during 3RD Year. From Eastern Visayas State University - Main Campus, Tacloban City, Leyte, Philippines
CREATED BY:
Aguilar, Fatima Joy
Arpon, Benedict Julius Steven
International Journal of Soft Computing and Engineering (IJShildredzr1di
International Journal of Soft Computing and Engineering (IJSCE)
ISSN: 2231-2307, Volume-2, Issue-3, July 2012
251
Abstract— In recent years, software testing is becoming more
popular and important in the software development industry.
Indeed, software testing is a broad term encircling a variety of
activities along the development cycle and beyond, aimed at
different goals. Hence, software testing research faces a collection
of challenges. A consistent roadmap of most relevant challenges is
proposed here. In it, the starting point is constituted by some
important past achievements, while the destination consists of two
major identified goals to which research ultimately leads, but
which remains as reachable as goals. The routes from the
achievements to the goals are paved by outstanding research
challenges, which are discussed in the paper along with the
ongoing work.
Software testing is as old as the hills in the history of digital
computers. The testing of software is an important means of
assessing the software to determine its quality. Since testing
typically consumes 40~50% of development efforts, and consumes
more effort for systems that require higher levels of reliability, it is
a significant part of the software engineering
Software testing is a very broad area, which involves many
other technical and non-technical areas, such as specification,
design and implementation, maintenance, process and
management issues in software engineering. Our study focuses on
the state of the art in testing techniques, as well as the latest
techniques which representing the future direction of this area.
Today, testing is the most challenging and dominating activity
used by industry, therefore, improvement in its effectiveness, both
with respect to the time and resources, is taken as a major factor
by many researchers
The purpose of testing can be quality assurance, verification,
and validation or reliability estimation. It is a tradeoff between
budget, time and quality. Software Quality is the central concern
of software engineering. Testing is the single most widely used
approach to ensuring software quality.
(Keywords: SDLC, Software quality, Testing techniq
Technique .)
I. INTRODUCTION
I. Introduction: Software Testing
Software testing is the process of executing a program or
system with the intent of finding errors. Software is not unlike
other physical processes where inputs are received and
outputs are produced. Where software differs is in the manner
in which it fails. Most physical systems fail in a fixed (and
reasonably small) set of ways. By contrast, software can fail in
Manuscript received: on July, 2012
Maneela Tuteja, Department of Information TechnologyDronacharya
College of Engineering, Gurgaon, Haryana,.
Gaurav Dubey, Amity School of Computer Sciences, Amity University,
Uttar Pradesh,India.,
.
many bizarre ways. Detec ...
REPORT IN SYSTEM INTEGRATION AND ARCHITECTURE.pptxESAChannel
The term "Software Development Life Cycle" (SDLC) refers to a methodology for producing high-quality software that includes well-defined processes. The phases of software development that the SDLC approach focuses on in depth are as follows:
You could be a professional graphic designer and still make mistakes. There is always the possibility of human error. On the other hand if you’re not a designer, the chances of making some common graphic design mistakes are even higher. Because you don’t know what you don’t know. That’s where this blog comes in. To make your job easier and help you create better designs, we have put together a list of common graphic design mistakes that you need to avoid.
White wonder, Work developed by Eva TschoppMansi Shah
White Wonder by Eva Tschopp
A tale about our culture around the use of fertilizers and pesticides visiting small farms around Ahmedabad in Matar and Shilaj.
Dive into the innovative world of smart garages with our insightful presentation, "Exploring the Future of Smart Garages." This comprehensive guide covers the latest advancements in garage technology, including automated systems, smart security features, energy efficiency solutions, and seamless integration with smart home ecosystems. Learn how these technologies are transforming traditional garages into high-tech, efficient spaces that enhance convenience, safety, and sustainability.
Ideal for homeowners, tech enthusiasts, and industry professionals, this presentation provides valuable insights into the trends, benefits, and future developments in smart garage technology. Stay ahead of the curve with our expert analysis and practical tips on implementing smart garage solutions.
Book Formatting: Quality Control Checks for DesignersConfidence Ago
This presentation was made to help designers who work in publishing houses or format books for printing ensure quality.
Quality control is vital to every industry. This is why every department in a company need create a method they use in ensuring quality. This, perhaps, will not only improve the quality of products and bring errors to the barest minimum, but take it to a near perfect finish.
It is beyond a moot point that a good book will somewhat be judged by its cover, but the content of the book remains king. No matter how beautiful the cover, if the quality of writing or presentation is off, that will be a reason for readers not to come back to the book or recommend it.
So, this presentation points designers to some important things that may be missed by an editor that they could eventually discover and call the attention of the editor.
Transforming Brand Perception and Boosting Profitabilityaaryangarg12
In today's digital era, the dynamics of brand perception, consumer behavior, and profitability have been profoundly reshaped by the synergy of branding, social media, and website design. This research paper investigates the transformative power of these elements in influencing how individuals perceive brands and products and how this transformation can be harnessed to drive sales and profitability for businesses.
Through an exploration of brand psychology and consumer behavior, this study sheds light on the intricate ways in which effective branding strategies, strategic social media engagement, and user-centric website design contribute to altering consumers' perceptions. We delve into the principles that underlie successful brand transformations, examining how visual identity, messaging, and storytelling can captivate and resonate with target audiences.
Methodologically, this research employs a comprehensive approach, combining qualitative and quantitative analyses. Real-world case studies illustrate the impact of branding, social media campaigns, and website redesigns on consumer perception, sales figures, and profitability. We assess the various metrics, including brand awareness, customer engagement, conversion rates, and revenue growth, to measure the effectiveness of these strategies.
The results underscore the pivotal role of cohesive branding, social media influence, and website usability in shaping positive brand perceptions, influencing consumer decisions, and ultimately bolstering sales and profitability. This paper provides actionable insights and strategic recommendations for businesses seeking to leverage branding, social media, and website design as potent tools to enhance their market position and financial success.
Top 5 Indian Style Modular Kitchen DesignsFinzo Kitchens
Get the perfect modular kitchen in Gurgaon at Finzo! We offer high-quality, custom-designed kitchens at the best prices. Wardrobes and home & office furniture are also available. Free consultation! Best Quality Luxury Modular kitchen in Gurgaon available at best price. All types of Modular Kitchens are available U Shaped Modular kitchens, L Shaped Modular Kitchen, G Shaped Modular Kitchens, Inline Modular Kitchens and Italian Modular Kitchen.
3. SDLC
Also referred to as the
application development life-
cycle
Used in systems engineering,
information systems and
software engineering
Applies to a range of hardware
and software configurations
4. Iterative models
It starts with
implementation of a small
set of the software
requirements
Development begins by
specifying and implementing
just part of the software
Produces a new version of
the software at the end of
each iteration of the model.
5. Iterative Model design
Requirements
Design &
Development
Testing Implementation
Testing
Testing
Design &
Development
Design &
Development
Build 1
Build 2
Build 3
Implementation
Implementation
6. Iterative
Model
Application
Requirements of the
complete system
Major requirements must
be defined
Market constraint.
A new technology is
being used
Resources are planned
High risk features
7. Pros and Cons
Some working functionality can be developed quickly and early
Results are obtained early and periodically.
Parallel development can be planned.
Progress can be measured.
Less costly to change the scope
Testing and debugging during smaller iteration is easy.
Risks are identified and resolved during iteration
Easier to manage risk
8. Pros and Cons
More resources may be required.
Not very suitable for changing requirements.
More management attention is required.
Not suitable for smaller projects.
Management complexity is more.
System architecture or design issue may arise
Highly skilled resources are required for risk analysis.
Projects progress is highly dependent upon the risk analysis
phase