Rapid Application Development in Software Engineering

Rad model heavily based on prototyping and iterative development and no detail pre-planning is involve in this model

1. Rapid Application Development Approach Group: BilalAhmed AbdulAziz

2. Introduction Rad model heavily based on prototyping and iterative development and no detail pre-planning is involve in this model This model was first proposed by IBM in 1980,s. The software project which we can brake into modules can use this Rad model. Development of each module requires basics SDLC Steps like waterfall Steps RAD 2

3. Stages At this step you don't need to collect the requirements like the other development model the broader nature of requirement is enough that will help you to get the specific kind of requirement. At this stage we refine the prototype and make it ready to deliver. All kind of required modification and enhancement are mode in this phase. The last stage where all the independent developed modules are move to the live production, Here any full scale testing and team training in performed if required. RAD 3 This is where prototype development take place on the basis of user feedback, and this step validate the date collected in the 1st step. Define the Requirments User description Construction Cutover

4. ADVANTAGES Reduce development time. Encourages customer feedback. quick initial reviews. Easy to accommodate charging the requirements. RAD 4

5. DISADVANTAGES Need of highly skilled team. customer involvement in required throughout the RAD Model. implementable to only those projects which can be. Easy to accommodate charging the requirements modularized. RAD 5

6. Thank you RAD 6