This document compares and contrasts the waterfall and agile software development models. It discusses the key phases and characteristics of the waterfall model, including sequential development, upfront planning, and defined milestones. Some disadvantages are that it is not adaptive to changes and delays testing. The agile model is then introduced as being iterative, incremental, collaborative, and adaptive to change. Key aspects of the agile process like continuous communication and sprints are outlined. Both models are discussed in terms of their advantages like structure and rapid delivery, and disadvantages such as scaling challenges.
The document describes the key activities and concepts in software development processes including requirements analysis, specification, architecture, design, implementation, testing, deployment, and maintenance. It discusses various process models like waterfall, agile, iterative, RAD, and XP. It also covers supporting disciplines such as configuration management, documentation, quality assurance, and project management as well as development tools.
Software Process Models, The Linear Sequential Model, The Prototyping Model, The RAD Model, Evolutionary Process Models, Agile Process Model, Component-Based Development, Process, Product and Process.
This document provides information on iterative and agile development methodologies. It describes the waterfall method as an iterative process involving analysis, design, implementation, testing, and maintenance. Agile methodology uses short sprints involving similar phases but with frequent client feedback. The document outlines advantages of agile including client collaboration, flexibility, and measuring progress. Disadvantages include potential scope creep and prioritizing speed over quality for large projects.
The document discusses various aspects of the design process for interactive systems, including design rules, usability engineering, and iterative design. It provides an overview of different types of design rules such as principles, standards, and guidelines. Specific examples of design rules like learnability, flexibility, and robustness are mentioned. Ben Shneiderman's eight golden rules of interface design are also summarized, which include consistency, informative feedback, error handling, and reducing memory load.
This document discusses DevOps, a methodology that combines software development (Dev) and IT operations (Ops). It describes how DevOps aims to improve collaboration between developers and operations teams to more quickly identify and solve problems, allowing for faster and more reliable software delivery. The document provides examples of how DevOps streamlines processes like continuous integration, delivery and deployment through automation and bringing the teams together into a single workflow.
complete information of SDLC modal and all steps and process we have to follow during the software development and information about waterfall model etc.
Learn about Agile Methodology of Software Engineering and study concepts like What is Agile, Why Agile is there, Agile Principles, Agile Manifesto with Pros & Cons of it.
Presentation also include Agile Testing Methodology like Scrum, Crystal Methodologies, DSDM, Feature Driven Development, Lean Software Development & Extreme Programming.
If you watch this one please rate it and do share this presentation to others so then can easily learn more about the Agile Methodology.
The document describes various software development methodologies including the Waterfall Model, Agile methodologies like Scrum and Kanban, Extreme Programming (XP), Adaptive Software Development (ASD), Feature Driven Development (FDD), and Lean Software Development; it provides details on the key principles, processes, and examples of each methodology.
The document describes the key activities and concepts in software development processes including requirements analysis, specification, architecture, design, implementation, testing, deployment, and maintenance. It discusses various process models like waterfall, agile, iterative, RAD, and XP. It also covers supporting disciplines such as configuration management, documentation, quality assurance, and project management as well as development tools.
Software Process Models, The Linear Sequential Model, The Prototyping Model, The RAD Model, Evolutionary Process Models, Agile Process Model, Component-Based Development, Process, Product and Process.
This document provides information on iterative and agile development methodologies. It describes the waterfall method as an iterative process involving analysis, design, implementation, testing, and maintenance. Agile methodology uses short sprints involving similar phases but with frequent client feedback. The document outlines advantages of agile including client collaboration, flexibility, and measuring progress. Disadvantages include potential scope creep and prioritizing speed over quality for large projects.
The document discusses various aspects of the design process for interactive systems, including design rules, usability engineering, and iterative design. It provides an overview of different types of design rules such as principles, standards, and guidelines. Specific examples of design rules like learnability, flexibility, and robustness are mentioned. Ben Shneiderman's eight golden rules of interface design are also summarized, which include consistency, informative feedback, error handling, and reducing memory load.
This document discusses DevOps, a methodology that combines software development (Dev) and IT operations (Ops). It describes how DevOps aims to improve collaboration between developers and operations teams to more quickly identify and solve problems, allowing for faster and more reliable software delivery. The document provides examples of how DevOps streamlines processes like continuous integration, delivery and deployment through automation and bringing the teams together into a single workflow.
complete information of SDLC modal and all steps and process we have to follow during the software development and information about waterfall model etc.
Learn about Agile Methodology of Software Engineering and study concepts like What is Agile, Why Agile is there, Agile Principles, Agile Manifesto with Pros & Cons of it.
Presentation also include Agile Testing Methodology like Scrum, Crystal Methodologies, DSDM, Feature Driven Development, Lean Software Development & Extreme Programming.
If you watch this one please rate it and do share this presentation to others so then can easily learn more about the Agile Methodology.
The document describes various software development methodologies including the Waterfall Model, Agile methodologies like Scrum and Kanban, Extreme Programming (XP), Adaptive Software Development (ASD), Feature Driven Development (FDD), and Lean Software Development; it provides details on the key principles, processes, and examples of each methodology.
Lect-4: Software Development Life Cycle Model - SPMMubashir Ali
This document provides an overview of several software development life cycle (SDLC) models, including Waterfall, V-Shaped, Prototyping, Incremental, Spiral, and Agile models. It describes the key phases and characteristics of each model, and provides guidance on when each model is best applied based on factors like requirements stability, technology maturity, and risk level. The document aims to help readers understand the different SDLC options and choose the model that is most suitable for their specific project needs and context.
The Waterfall model is a sequential software development process where each phase must be completed before the next can begin, including design, implementation, testing, and deployment. The Agile methodology was created to make software development more efficient by building software iteratively in parts with testing and development occurring concurrently rather than linearly. Both approaches have benefits like clear structure or faster time-to-market, and drawbacks like difficulty changing requirements or projects becoming chaotic without skilled teams.
The document discusses various aspects of secure software development lifecycles (SDLC). It covers quality factors, reasons for lack of security, and the typical 5 phases of SDLC - requirements gathering, design, development, testing/validation, and release/maintenance. It then provides more details on requirements gathering, design, development, and testing phases. Finally, it discusses different SDLC models, programming languages, concepts, and distributed computing standards.
This document discusses agile software development methods. It covers topics like agile vs plan-driven development, extreme programming, scrum, and scaling agile methods. Agile methods focus on rapid development through short iterations, frequent delivery to customers, and responding quickly to changes rather than extensive planning. Specific agile techniques discussed include extreme programming practices like test-driven development and pair programming, as well as scrum ceremonies like sprints and daily scrums. Scaling agile to large projects and maintenance is also addressed.
The Agile model emphasizes small incremental releases with frequent testing. The entire development team, including developers, testers, managers, and customers, work closely together in daily meetings over short 1-4 week sprints. Agile methods like Scrum and Extreme Programming use open communication to gather feedback. Advantages include rapid delivery of useful software and collaboration between customers and developers. Disadvantages can include lack of clarity on project goals.
The document discusses various software process models including prescriptive models like waterfall model and incremental process model. It also covers evolutionary models like prototyping and spiral process model. Specialized models covered are component based development, formal methods model, aspect oriented development and unified process model. The key highlights are that different models are suited for different situations based on project needs and each model has advantages and disadvantages to consider.
The document provides an overview of traditional predictive and adaptive software development processes, including waterfall, iterative incremental, and spiral models. It then discusses agile software development processes like Scrum and extreme programming. Key aspects of each methodology are defined such as roles, meetings, user stories, and emphasis on rapid delivery through short iterations. Adaptive methods prioritize quickly adapting to changes while predictive methods focus on detailed long-term planning.
This document outlines a student feedback system project created by group members Mayur Sandbhor, Ganesh Mali, and Atish Johare under the guidance of Mithun Mhatre. The project uses Java and Oracle 10g to allow students to provide online feedback about college staff. It has two modules - one for students to submit feedback and one for administrators to view feedback reports. The project goes through phases of analysis, design using UML diagrams, testing, and concludes with discussing benefits and potential enhancements.
This document outlines the project plan for developing a Student Feedback System. It includes sections on project analysis, hardware and software requirements, planning and scheduling, project design using UML diagrams, database design using ER diagrams, testing strategies, and conclusions. The project aims to develop a web-based system allowing students to provide feedback to staff online and the principal to view feedback reports. It will save time compared to a manual process and help enhance staff performance.
The document provides information on Agile vs Waterfall methodologies for software development. It describes Agile as an iterative approach that values individuals, interactions, working software and responding to change over processes, tools, documentation and following a plan. Waterfall is described as a linear sequential process where each phase must be completed before the next can begin. The document outlines the phases and characteristics of both approaches and discusses their pros and cons for different project types.
This document provides information about an IT project management presentation on Agile software development lifecycle. It contains the following key points:
- The presentation was created by 4 students and discusses the Agile model of software development.
- Agile follows an iterative approach where working software is delivered in increments after each iteration to meet customer requirements.
- It emphasizes principles like early delivery of value to customers, welcoming changing requirements, frequent delivery of working software, and face-to-face collaboration between business and development teams.
- Advantages of Agile include rapid delivery, minimal upfront planning, flexibility, and suitability for changing environments. Disadvantages include risk to sustainability and lack of documentation.
The document discusses various software development models including waterfall, RAD, spiral, V-model, incremental, agile, iterative models. It provides details on when each model should be used, advantages and disadvantages of each model. It also discusses software quality management, ISO 9000 certification, CMMI, six sigma and various software project planning topics like cost estimation models, COCOMO model etc. The key project planning activities covered are software estimation, scheduling, monitoring and risk management.
What is Agile Methodology?
AGILE methodology is a practice that promotes continuous iteration of development and testing throughout the software development lifecycle of the project. Both development and testing activities are concurrent unlike the Waterfall model
Prototyping involves an iterative approach where initial prototypes are developed to help identify requirements, with feedback used to refine subsequent prototypes. Issues can arise if customers want to stop development after seeing a prototype or if implementation compromises are made to develop prototypes quickly. The spiral model similarly takes an iterative approach but incorporates risk assessment at each stage to determine if the project should continue. Agile methods like extreme programming (XP) emphasize customer involvement, frequent iterations, pair programming, and test-first development where automated tests are created and run regularly.
The document discusses the software engineering basics, including the software crisis, causes of the crisis, and solutions. It describes software engineering as applying scientific principles to invent, design, build, maintain and improve software products. The importance of software engineering is that it reduces complexity, minimizes costs, decreases timelines, and handles large projects to deliver reliable, effective software. The document also outlines the software development life cycle (SDLC) which includes planning, defining requirements, designing, developing, testing, deploying, and maintaining software through different stages.
The document discusses web engineering and defines it as an agile yet disciplined framework for building industry-quality web applications. It explains that an agile approach is needed to cope with rapidly changing business needs and requirements. A generic web framework is presented that includes activities like communication, planning, modeling, construction, and deployment. The framework needs to be adapted for each project based on factors like the problem, team, and organization. Core agile principles are also outlined, emphasizing customer satisfaction, frequent delivery, collaboration, motivation, and simplicity. While tools and technology are important, they must be used within the context of an agile framework and proven methods.
Project Life Cycle and Effort Estimationssuserb7c8b8
The document discusses various software development process models and effort estimation techniques. It describes the typical stages in a software project's life cycle from inception to maintenance and retirement. It then explains different process models like waterfall, prototyping, incremental delivery and agile methods. Specific agile methods like extreme programming, scrum and dynamic systems development method are outlined. Finally, it covers common software effort estimation techniques such as algorithmic models, expert judgment, analogy, Parkinson's law and bottom-up and top-down approaches.
Lect-4: Software Development Life Cycle Model - SPMMubashir Ali
This document provides an overview of several software development life cycle (SDLC) models, including Waterfall, V-Shaped, Prototyping, Incremental, Spiral, and Agile models. It describes the key phases and characteristics of each model, and provides guidance on when each model is best applied based on factors like requirements stability, technology maturity, and risk level. The document aims to help readers understand the different SDLC options and choose the model that is most suitable for their specific project needs and context.
The Waterfall model is a sequential software development process where each phase must be completed before the next can begin, including design, implementation, testing, and deployment. The Agile methodology was created to make software development more efficient by building software iteratively in parts with testing and development occurring concurrently rather than linearly. Both approaches have benefits like clear structure or faster time-to-market, and drawbacks like difficulty changing requirements or projects becoming chaotic without skilled teams.
The document discusses various aspects of secure software development lifecycles (SDLC). It covers quality factors, reasons for lack of security, and the typical 5 phases of SDLC - requirements gathering, design, development, testing/validation, and release/maintenance. It then provides more details on requirements gathering, design, development, and testing phases. Finally, it discusses different SDLC models, programming languages, concepts, and distributed computing standards.
This document discusses agile software development methods. It covers topics like agile vs plan-driven development, extreme programming, scrum, and scaling agile methods. Agile methods focus on rapid development through short iterations, frequent delivery to customers, and responding quickly to changes rather than extensive planning. Specific agile techniques discussed include extreme programming practices like test-driven development and pair programming, as well as scrum ceremonies like sprints and daily scrums. Scaling agile to large projects and maintenance is also addressed.
The Agile model emphasizes small incremental releases with frequent testing. The entire development team, including developers, testers, managers, and customers, work closely together in daily meetings over short 1-4 week sprints. Agile methods like Scrum and Extreme Programming use open communication to gather feedback. Advantages include rapid delivery of useful software and collaboration between customers and developers. Disadvantages can include lack of clarity on project goals.
The document discusses various software process models including prescriptive models like waterfall model and incremental process model. It also covers evolutionary models like prototyping and spiral process model. Specialized models covered are component based development, formal methods model, aspect oriented development and unified process model. The key highlights are that different models are suited for different situations based on project needs and each model has advantages and disadvantages to consider.
The document provides an overview of traditional predictive and adaptive software development processes, including waterfall, iterative incremental, and spiral models. It then discusses agile software development processes like Scrum and extreme programming. Key aspects of each methodology are defined such as roles, meetings, user stories, and emphasis on rapid delivery through short iterations. Adaptive methods prioritize quickly adapting to changes while predictive methods focus on detailed long-term planning.
This document outlines a student feedback system project created by group members Mayur Sandbhor, Ganesh Mali, and Atish Johare under the guidance of Mithun Mhatre. The project uses Java and Oracle 10g to allow students to provide online feedback about college staff. It has two modules - one for students to submit feedback and one for administrators to view feedback reports. The project goes through phases of analysis, design using UML diagrams, testing, and concludes with discussing benefits and potential enhancements.
This document outlines the project plan for developing a Student Feedback System. It includes sections on project analysis, hardware and software requirements, planning and scheduling, project design using UML diagrams, database design using ER diagrams, testing strategies, and conclusions. The project aims to develop a web-based system allowing students to provide feedback to staff online and the principal to view feedback reports. It will save time compared to a manual process and help enhance staff performance.
The document provides information on Agile vs Waterfall methodologies for software development. It describes Agile as an iterative approach that values individuals, interactions, working software and responding to change over processes, tools, documentation and following a plan. Waterfall is described as a linear sequential process where each phase must be completed before the next can begin. The document outlines the phases and characteristics of both approaches and discusses their pros and cons for different project types.
This document provides information about an IT project management presentation on Agile software development lifecycle. It contains the following key points:
- The presentation was created by 4 students and discusses the Agile model of software development.
- Agile follows an iterative approach where working software is delivered in increments after each iteration to meet customer requirements.
- It emphasizes principles like early delivery of value to customers, welcoming changing requirements, frequent delivery of working software, and face-to-face collaboration between business and development teams.
- Advantages of Agile include rapid delivery, minimal upfront planning, flexibility, and suitability for changing environments. Disadvantages include risk to sustainability and lack of documentation.
The document discusses various software development models including waterfall, RAD, spiral, V-model, incremental, agile, iterative models. It provides details on when each model should be used, advantages and disadvantages of each model. It also discusses software quality management, ISO 9000 certification, CMMI, six sigma and various software project planning topics like cost estimation models, COCOMO model etc. The key project planning activities covered are software estimation, scheduling, monitoring and risk management.
What is Agile Methodology?
AGILE methodology is a practice that promotes continuous iteration of development and testing throughout the software development lifecycle of the project. Both development and testing activities are concurrent unlike the Waterfall model
Prototyping involves an iterative approach where initial prototypes are developed to help identify requirements, with feedback used to refine subsequent prototypes. Issues can arise if customers want to stop development after seeing a prototype or if implementation compromises are made to develop prototypes quickly. The spiral model similarly takes an iterative approach but incorporates risk assessment at each stage to determine if the project should continue. Agile methods like extreme programming (XP) emphasize customer involvement, frequent iterations, pair programming, and test-first development where automated tests are created and run regularly.
The document discusses the software engineering basics, including the software crisis, causes of the crisis, and solutions. It describes software engineering as applying scientific principles to invent, design, build, maintain and improve software products. The importance of software engineering is that it reduces complexity, minimizes costs, decreases timelines, and handles large projects to deliver reliable, effective software. The document also outlines the software development life cycle (SDLC) which includes planning, defining requirements, designing, developing, testing, deploying, and maintaining software through different stages.
The document discusses web engineering and defines it as an agile yet disciplined framework for building industry-quality web applications. It explains that an agile approach is needed to cope with rapidly changing business needs and requirements. A generic web framework is presented that includes activities like communication, planning, modeling, construction, and deployment. The framework needs to be adapted for each project based on factors like the problem, team, and organization. Core agile principles are also outlined, emphasizing customer satisfaction, frequent delivery, collaboration, motivation, and simplicity. While tools and technology are important, they must be used within the context of an agile framework and proven methods.
Project Life Cycle and Effort Estimationssuserb7c8b8
The document discusses various software development process models and effort estimation techniques. It describes the typical stages in a software project's life cycle from inception to maintenance and retirement. It then explains different process models like waterfall, prototyping, incremental delivery and agile methods. Specific agile methods like extreme programming, scrum and dynamic systems development method are outlined. Finally, it covers common software effort estimation techniques such as algorithmic models, expert judgment, analogy, Parkinson's law and bottom-up and top-down approaches.
Information and Communication Technology in EducationMJDuyan
(𝐓𝐋𝐄 𝟏𝟎𝟎) (𝐋𝐞𝐬𝐬𝐨𝐧 2)-𝐏𝐫𝐞𝐥𝐢𝐦𝐬
𝐄𝐱𝐩𝐥𝐚𝐢𝐧 𝐭𝐡𝐞 𝐈𝐂𝐓 𝐢𝐧 𝐞𝐝𝐮𝐜𝐚𝐭𝐢𝐨𝐧:
Students will be able to explain the role and impact of Information and Communication Technology (ICT) in education. They will understand how ICT tools, such as computers, the internet, and educational software, enhance learning and teaching processes. By exploring various ICT applications, students will recognize how these technologies facilitate access to information, improve communication, support collaboration, and enable personalized learning experiences.
𝐃𝐢𝐬𝐜𝐮𝐬𝐬 𝐭𝐡𝐞 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐬𝐨𝐮𝐫𝐜𝐞𝐬 𝐨𝐧 𝐭𝐡𝐞 𝐢𝐧𝐭𝐞𝐫𝐧𝐞𝐭:
-Students will be able to discuss what constitutes reliable sources on the internet. They will learn to identify key characteristics of trustworthy information, such as credibility, accuracy, and authority. By examining different types of online sources, students will develop skills to evaluate the reliability of websites and content, ensuring they can distinguish between reputable information and misinformation.
8+8+8 Rule Of Time Management For Better ProductivityRuchiRathor2
This is a great way to be more productive but a few things to
Keep in mind:
- The 8+8+8 rule offers a general guideline. You may need to adjust the schedule depending on your individual needs and commitments.
- Some days may require more work or less sleep, demanding flexibility in your approach.
- The key is to be mindful of your time allocation and strive for a healthy balance across the three categories.
CapTechTalks Webinar Slides June 2024 Donovan Wright.pptxCapitolTechU
Slides from a Capitol Technology University webinar held June 20, 2024. The webinar featured Dr. Donovan Wright, presenting on the Department of Defense Digital Transformation.
Cross-Cultural Leadership and CommunicationMattVassar1
Business is done in many different ways across the world. How you connect with colleagues and communicate feedback constructively differs tremendously depending on where a person comes from. Drawing on the culture map from the cultural anthropologist, Erin Meyer, this class discusses how best to manage effectively across the invisible lines of culture.
Brand Guideline of Bashundhara A4 Paper - 2024khabri85
It outlines the basic identity elements such as symbol, logotype, colors, and typefaces. It provides examples of applying the identity to materials like letterhead, business cards, reports, folders, and websites.
5. •The Waterfall approach to software
development describes a sequential process for
building software—i.e., one step has got to be
completed before subsequent can begin.
•In the Waterfall methodology, the project
scope, outcome, and requirements are
documented fully before any development
begins.
6. • Design: Agree on a programming language, specific
design elements, system design. Documents produced
during this phase are going to be the framework for
the implementation (coding) phase.
• Implementation: Turn client requirements and style
documents into the software.
• Testing: Test the software for bugs and check if the
goals from the wants document are met.
• Deployment: Release the software to the client.
• Maintenance: Fix any problems found once the
software has been released to the purchasers.
Waterfall Project structure Phases:
7. • Upfront documentation and planning stages
allow for larger teams to remain informes and
move towards common goal.
• Forces structured, disciplined organization.
• Is simple to understand, follow, arrange tasks.
• Facilitates departmentalization and managerial
control based on schedule and deadlines.
• Reinforces good coding habits to define before
design and then code.
• Allows for early design or specification changes
to be made easily.
• Clerly defines milestones and deadlines.
8. • Design is not adaptive : often when a flaw is
found the entire process needs to start over.
• Delays testing until the end of the development
cycle.
• Does not consider error correction.
• Does not handle request for changes,scope
adjustments or updates well.
• Reduces efficiency bynot allowing to overlap.
• Not Ideal for complex, high risk, ongoing or
object oriented projects.
• No work product is avaliable until the later
stages of the life cycle are passed.
9.
10.
11. •Agile is a software methodology based on
iterative and incremental development
where requirements and solutions evolve
through collaboration between self-
organizing, cross- functional teams. It
promotes adaptive planning, evolutionary
development and delivery, a time-boxed
iterative approach, and encourages rapid
and flexible response to change.
12. •Agile software engineering represents a
reasonable compromise to conventional
software engineering for certain classes of
software.
•Agile development processes can deliver
successful systems quickly.
•Agile development stresses continuous
communication and collaboration among
AGILE PROCESS
13. • Team motivation is good because programmers want
to meet the deadline for every sprint.
• Transparency allows the project to be followed by all
the members in a team or even throughout the
organisation;
• A simple “definition of done” is used for validating
requirements
• Focus on quality is a constant with the scrum
method, resulting in fewer mistakes;
• The dynamics of this method allow developers to
reorganise priorities, ensuring that sprints that have
not yet been completed get more attention;
• Good sprint planning is prioritised, so that the whole
14. • It can be difficult to keep the interest of customers /
users who are involved in the process.
• Team members may be unsuited to the intense
involvement that characterizes agile methods.
• Prioritizing changes can be difficult where there are
multiple stakeholders.
• Maintaining simplicity requires extra work.
• Contracts may be a problem as with other approaches to
iterative development.
• Because of their focus on small, tightly-integrated
teams, there are problems in scaling agile methods to
large systems.
• Less emphasis on documentation - harder to maintain
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