Stages of the waterfall model Planning

The stages of software development in the ironing model are the planning stage. The analysis stage, the design stage, the construction stage, and the testing stage. Stages of the waterfall model Planning and analysis stage: In this stage, the market is studied and analyzed, the needs and opportunities available for launching a program are assessed, a vision is drawn up about its nature, who will use it, what type of data is expected to be entered, and what type of data is output. After collecting this information, it is analyzed to determine the extent to which it can be directed towards creating a program and writing directions for the next stage, which is the design stage. Design stage:

The work is divided into units

The design is based on the directives emerging from the previous stage of system design and determining the technical and hardware requirements of the program, in addition to the overall engineering of the program. During which the tests Qatar Email List required for the system are also set. Coding stage: The work is divided into units in which the program code is written. This stage is considered the longest and most important stage in the development life cycle. After designing the code, tests are conducted on it and its outputs are compared with the desired goals set in the first stage to determine whether it achieves them or not. The algorithm is also tested and how well the program works technically, and any errors in formulation or application are reported. The code is rewritten again until the program passes these tests.

Customers receive the initial Beta application

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The stage of releasing the program to customers in stages. Where customers receive the initial Beta application to evaluate the program and discover. Whether there are necessary improvements or bugs to be addressed until the application is finally India Email List launched. The last stage in the waterfall model is the maintenance stage, as some errors and problems. Do not appear until late, and with the intensity of use of the program, periodic monitoring. Maintenance of the program must then be carried out to address errors, keep up with potential changes. Make updates to the program so that it is in line with technical reality.

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