After carefully analyzing the system of SAMMI Corporation I decided that the waterfull Model is best process model to automate this system. Although there are many other Models we studied in our books but we prefere to apply the waterfall mathod on this system due to the following reasons.
(1).
Through this process model it is very easy to analayise the system services,
system constraints and the goals of Sami corporation. And then these details can be served as the system specifications.
(2).
In order to pritict the hardware and software requirment of SAMMI Corporation
It establishes overal system architecture. Through this architecture we can easy see all the requirments of sammi corporation either it’s related to hardware or software.
(3).
If we follow waterfall mathod it is very easy to implement and test this system. At this stage the sofware design is realized as a set of programs or program units and as we know that unit testing involves verifying that each unit meets its specifications.
(4).
When we talk about system integration and system testing the individual program unit or programs are integrated and tested as a completer the system to ensure that the software requirments have been met. After testing, the software system will be delivered to the customer.
(5)
To discover the new requirments of the sammi corporation in the future the opreating and maintenance phase is helpful if we use this process model (waterfall). Normally it is considered that this is the longest phase of the software devolpment life cycle. The system is installed and put into use practical use. Maintenance involves correcting errors which were not discovered in earlier stages of the life-cycle, improving the implementatoin of the system units and enhacing the sstem’s services as new requirments.
(1).
Through this process model it is very easy to analayise the system services,
system constraints and the goals of Sami corporation. And then these details can be served as the system specifications.
(2).
In order to pritict the hardware and software requirment of SAMMI Corporation
It establishes overal system architecture. Through this architecture we can easy see all the requirments of sammi corporation either it’s related to hardware or software.
(3).
If we follow waterfall mathod it is very easy to implement and test this system. At this stage the sofware design is realized as a set of programs or program units and as we know that unit testing involves verifying that each unit meets its specifications.
(4).
When we talk about system integration and system testing the individual program unit or programs are integrated and tested as a completer the system to ensure that the software requirments have been met. After testing, the software system will be delivered to the customer.
(5)
To discover the new requirments of the sammi corporation in the future the opreating and maintenance phase is helpful if we use this process model (waterfall). Normally it is considered that this is the longest phase of the software devolpment life cycle. The system is installed and put into use practical use. Maintenance involves correcting errors which were not discovered in earlier stages of the life-cycle, improving the implementatoin of the system units and enhacing the sstem’s services as new requirments.
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