The software development life cycle (SDLC) is a structured framework that guides the planning, creation, testing, deployment, and maintenance of software to ensure high-quality outcomes. Various models, such as waterfall, agile, and spiral, offer different methodologies tailored to project needs, each with distinct advantages and focuses. Ultimately, the choice of SDLC model depends on specific project requirements and organizational goals.

1. SOFTWARE DEVELOPMENT LIFE
CYCLE
(SDLC)
PRESENTED BY
Reduan Ahmad
ID: 232-35-016
Section: 41-A
PRESENTED TO
DR. IMRAN MAHMUD
ASSOCIATE PROF.& HEAD
DEPARTMENT OF SOFTWARE
ENGINEERING

2. • Introduction
• Common SDLC Models
• Waterfall Model
• V-Model
• Agile Model
• Spiral Model
• Scrum Model
• Conclusion

3. • The Software Development Life Cycle (SDLC) is a systematic framework
that outlines the entire process of planning, creating, testing,
deploying, and maintaining software. It provides a structured
approach to software development, guiding teams through distinct
phases to ensure the delivery of high-quality, well-tested, and
timely software solutions. SDLC encompasses stages such as planning,
design, implementation, testing, deployment, and maintenance, with
each phase contributing to the overall success of the project. By
following SDLC, development teams can manage resources efficiently,
address potential risks, and produce software that aligns with
customer expectations and organizational objectives. Different SDLC
models, including Waterfall, Agile, and Iterative, offer unique
methodologies to suit diverse project requirements.
INTRODUCTION

10. CONCLUSION
• In conclusion, the Waterfall Model provides a structured, sequential approach, the V-Model
integrates testing throughout development, Agile emphasizes collaboration and adaptability,
the Spiral Model focuses on risk management through iterative cycles, and the Scrum Model,
a subset of Agile, organizes work into sprints for flexibility. The choice among these models
depends on project requirements, with each having unique strengths and considerations.