Illustrate Evolutionary prototyping

Objective:

• The main objective of this model is to show the working system to the end-user.
• Example-AI systems.

Advantages

• Fast release of the working system.
• User is engaged while developing the system.
• More fruitful system can be delivered.
• Specification, design and implementation work in organised manner.

Faults

• Management problems
• Maintenance problem
• Verification

Incremental Development

• After designing the whole architecture the system is prepared and delivered in series of increments.