Question: Briefly describe the phases in the waterfall model.

• Requirements gathering: All the requirements are gathered and analysis is performed for the complete system.
• Design: Various design models are created for the complete system after the requirements gathering phase has been completed and ended.
• Implementation: The complete system is implemented once the design for the system has been frozen.
• Testing: The complete system is tested after all the construction and integration has completed.
• Maintenance: Post implementation support carries out after the implementation of the system.