Sunday, 10 February 2013

System/Software Development Life Cycle


By on 00:43

System Development Life Cycle or SDLC or Software  Development Life Cycle is the cycle that provide a period of time when a system will start from end including analysis,design,implement and maintenance.

Model/diagram of System Development Life Cycle:-




Phases/stages/steps of SDLC:-


1)Preliminary Investigation:-It is the investigation that define problem and scope.


2)Feasibility Study:-Determining the chance,whether to continue or not.


3)System Analysis:-Analysis is done by system analyst with the help of other person including developers,consumer etc.


4)System Design:-After analysis,design phase will come.


5)System Testing:-It is one of the most important phase of sdlc.It scan whole system and checked it.


6)Implementation and Evaluation:-In this stage we implement the whole system including installation of software,hardware,programs etc.


7)Maintenance:-We maintain whole system in this phase by using different-2 techniques.



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1 comments:

  1. Software Development life cycle is the process which is followed to develop a software product. It is a structured way of building software applications. Most organizations have a process in place for developing software; this process may, at times, be customized based on the organizations requirement and framework followed by organization.

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