Intellisoft Services works on internationally accepted delivery models. These Software Development Life Cycle -SDLC- Models have been followed successfully by Intellisoft for the last few years. We have, however, experienced that the Delivery Model needs little changes as per the size and complexity of the project.

The tree diagram below shows the classification of the SDLC models.

Overview of Base Model

The Waterfall model can be considered as the base model of SDLC. All other models can be derived from this model. This document describes the Waterfall model adapted by SIL for its project execution. Most of the developmental type of projects will use this model or can use tailored Waterfall as explained later.

ETVX-Criteria

ETVX criteria for SDLC-Model defines the Entry->Task->Verification->Exit criterias.

Phase - Requirement Analysis:

Phase - High Level Design:

Phase - Low Level Design:

Phase - Coding:

Phase - Testing: