This document summarizes a presentation on software development lifecycles. It discusses the typical phases of software development like requirements definition, design, implementation, testing, and maintenance. It also describes common software development models like waterfall, spiral, and RAD. The waterfall model is explained in detail involving phases from feasibility study to maintenance. Finally, contact details are provided for the company Baabtra that provides mentoring on software development processes.

2. Disclaimer: This presentation is prepared by trainees of
baabtra as a part of mentoring program. This is not official
document of baabtra –Mentoring Partner
Baabtra-Mentoring Partner is the mentoring division of baabte System Technologies Pvt .
Ltd

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4. Jobs Applied
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5. Title of the presentation
Name NoushadKanniyan
noushadkanniyan6@gmail.co
m
www.facebook.com/nnunu7@
gmail.com
twitter.com/username
in.linkedin.com/in/profilena
me
Phonenumber 9747394754

6. software development life-cycle
(SDLC)
• A software development process, also known
as a software development life-cycle (SDLC),
is a structure imposed on the develpment of
software product

7. Software development activities
• Feasibility study
• Requirements definition
. System and software design
• Implementation and unit testing
• Integration and system testing
• Operation and maintenance

8. Software development models
• Several models exist to streamline the
development process
• Each one has its advantages and
disadvantages
• The development team to adopt the most
appropriate one for the project. Sometimes a
combination of the models may be more
suitable

9. • Waterfall model
• Spiral model
• V-Shape Model
• RAD RappidApptn Devlpmt

10. Waterfall model

11. Feasibility study
• Feasibility study tries to find out
*if it’s possible to build a certain system
*and if it’s possible to do so at a reasonable
price
• Output: decision to go ahead or stop project

12. Requirment
• Requirements definition:
* System’s services, constraints, and goals
are established
*Heavy consultation of end users
• Output: system specification

13. Design
• System and software design:
*Partitions requirements into hardware or
software systems
*Establishes overall system architecture
• Output: design documentation

14. Implementaion
• Implementation and unit testing:
*Verifying that each part meets specification
• Individual program units are put together
• System is tested as a whole (interaction
between units)
• Output: set of programs or program unit

15. Software Testisng(verification)
• Software Testisng an integral and important
phase of the software development process.
This part of the process ensures
that defects are recognized as soon as possible

16. Maintenence
• Maintaining and enhancing software to cope
with newly discovered faults or requirements
can take substantial time and effort, as missed
requirements may force redesign of the
software.

18. If this presentation helped you, please visit our
page facebook.com/baabtra and like it.
Thanks in advance.
www.baabtra.com | www.massbaab.com |www.baabte.com

19. Contact Us
Emarald Mall (Big Bazar Building)
Mavoor Road, Kozhikode,
Kerala, India.
Ph: + 91 – 495 40 25 550
NC Complex, Near Bus Stand
Mukkam, Kozhikode,
Kerala, India.
Ph: + 91 – 495 40 25 550
Start up Village
Eranakulam,
Kerala, India.
Email: info@baabtra.com