Question:
Hello All
Whats Waterfall model and what its used for.
any help ??
Answer:
Hello All
Whats Waterfall model and what its used for.
any help ??
The standard waterfall model for systems development is an approach that goes through the following steps:
1)Document System Concept
2)Identify System Requirements and Analyze Them
3)Break the System into Pieces (Architectural Design)
4)Design Each Piece (Detailed Design)
5)Code the System Components and Test Them Individually (Coding, Debugging, and Unit Testing)
6)Integrate the Pieces and Test the System (System Testing)
7)Deploy the System and Operate It
There have been a number of criticisms of the standard waterfall model, including
1)Problems are not discovered until system testing.
2)Requirements must be fixed before the system is designed - requirements evolution makes the development method unstable.
3)Design and code work often turn up requirements inconsistencies, missing system components, and unexpected development needs.
4)System performance cannot be tested until the system is almost coded; undercapacity may be difficult to correct.
Hope it Helps
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Chetan
@ CP...