Software Engineering

It is the gradual refinement that is composed of series of steps which rely on techniques thay produce deliverables

• Software Development Life Cycle

• System Development Life Cycle

• Processed-centered Technique

• All of the above

Testing is emphasized in this model more so than the waterfall mofel. Testing procedures are developed early in the life cycle before any coding is done, during each of the phases preceding implementation

• V Model

• Rapid Application Development

• Agile Model

• Spiral Model

Due to the rise of existing disadvantages of the waterfall model a modefied waterfall with feedback was created to immediately provide feedback to the preceding step.

• Sashimi

• Incremental Waterfall Model

• Iterative Waterfall Model

• Interaction Waterfall Model

This is the phase decides how the system will operate in terms of hardware, software and network infrastructure that will be in pace; the user interfaces, forms and reports that will be used and the specific programs databases and files that will be needed

• Deployment

• High & Low-level design

• Development

• Maintenance

This software development model gives the opportunity to change his or her mind before commitment to the final system. However, users may never be satisfied because they are given too much opportunity change their system

• Prototyping

• Protocol

• Prototype

• Prototypes

It uses set of process models to describe the system graphically because it focuses on processed that transform data into useful information

• Structure Analysis

• Stractured Analysis

• Structures Analysis

• Structured Analysis

A SDLC model where each stage or iteration produces feedback enhancements, ehich enable the team to reach the overall project goal. In this method the stages are repeated to develop a series of prototype which evolve into finished system

• Iterative Waterfall

• Spiral

• Sashimi

• Waterfall

A complete methodology with a five stage life cycle like the traditional SDLC but with the main objective that is to cut development time and expense by involving user in every stgae of system development

• Rapid Application Development

• Rapid Analysis Development

• Rapid Application Deployment

• Rapid Applications Development

The SDLC phase where the team think up a slew of enhancements, improvements, and new features that they want added immediately

• Deployment/Implementation

• Maintenance

• Development

• Requirements Gathering/Planning

The phase that answers the questions of who will use the system, what the system will do and where and when will it be used

• Maintenance

• Deployment/Implementation

• Requirements Gathering/Planning

• Development