The waterfall model is a model which was developed for software development; that is to create software. It is called as such because the model develops systematically from one phase to other in a downward fashion, like a waterfall.
The most probable phases of waterfall model are:
Definition Study / Analysis: During this phase research is being conducted which includes brainstorming about the software, what it is going to be and what purpose is it going to fulfill.
Basic Design: If the first phase gets successfully completed and a well thought out plan for the software development has been laid then the next step involves formulating the basic design of the software on paper.
Technical Design / Detail Design: After the basic design gets approved, then a more elaborated technical design can be planned. Here the functions of each of the part are decided and the engineering units are placed for example modules, programs etc.
Construction / Implementation: In this phase the source code of the programs is written.
Testing: At this phase, the whole design and its construction is put under a test to check its functionality. If there are any errors then they will surface at this point of the process.
Integration: in the phase of Integration, the company puts it in use after the system has been successfully tested.
Management and Maintenance: Maintenance and management is needed to ensure that the system will continue to perform as desired.
The most probable phases of waterfall model are:
- Definition Study/Analysis
- Basic Design
- Technical Design/Detailed Design
- Construction
- Testing
- Integration
- Management and Maintenance.
Definition Study / Analysis: During this phase research is being conducted which includes brainstorming about the software, what it is going to be and what purpose is it going to fulfill.
Basic Design: If the first phase gets successfully completed and a well thought out plan for the software development has been laid then the next step involves formulating the basic design of the software on paper.
Technical Design / Detail Design: After the basic design gets approved, then a more elaborated technical design can be planned. Here the functions of each of the part are decided and the engineering units are placed for example modules, programs etc.
Construction / Implementation: In this phase the source code of the programs is written.
Testing: At this phase, the whole design and its construction is put under a test to check its functionality. If there are any errors then they will surface at this point of the process.
Integration: in the phase of Integration, the company puts it in use after the system has been successfully tested.
Management and Maintenance: Maintenance and management is needed to ensure that the system will continue to perform as desired.
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