Explain Evolutionary prototyping
Objective:
- The principal objective of this model is to deliver the working system to the end-user.
- Example-AI systems.
Advantages
- Fast delivery of the working system.
- User is contained while developing the system.
- More useful system can be delivered.
- Specification, design and implementation work is co-ordinated manner.
Problems
- Management problems
- Maintenance problem
- Verification
Incremental Development
- After designing the overall architecture the system is developed and delivered in series of increments.