Specifications & Documentations Research Paper Example | Topics and Well Written Essays - 2750 words

Specifications & Documentations - Research Paper Example The requirements of the project ought to contain the main objectives that are described in details and are precise (Demetrovics, Knuth & Rado, 2005). The requirements of a project are competent of presenting an original tool for the severe evaluation of the quality of the project. This is because; the final review of the project must be capable of showing a clear and precise requirement. Unfortunately, the idea of meeting all the requirements in a project does not ensure that the project will meet the required quality. Therefore, there is the implementation of a clear outline of the specifications that the project can use to achieve the right quality of the product (Duenas, 2006). Categorization of the Requirements For the computer project to be effective and be capable of implementation of a given set of task, then a requirement which is essential and is of the most priority is categorized. The categorization of the requirements needed for the project include the input devices as we ll as the output devices. There is also the category of usability and performance. Similarly, there is categorization of the requirement of target platform parameters and also the scalability categorization. They include the user requirements. This requirement category describes the chief needs and the goals of the user. This user requirement is often carried out at the end of the task analysis. This is because the user is capable of examining the final goals the project has been able to meet without many complications (Duenas, 2006). The second category of the requirement is the system requirement. This requirement has more than one meaning, first, it can mean the capability of the system with which, and also on which and moreover through which a given product is... The paper tells that there are a variety of system models which the computer system has. There is the data processing model. This model shows how the system data undergoes processing at various stages of the process. Second, there is the model called the composition model. This model shows how the system entities are chiefly made up of other minor entities. Third, there is the system modem called the architectural model. This model displays the system principal sub systems. Fourthly, there is the classification model. This model shows how the entities have a common and similar characteristic. Finally, there is the model called the stimulus or the response model. This final model displays the system’s reaction to the major event of the system. Additionally, there is the semantic data model. This model describes the chief logicality of the structured data that is to be processed by the system. The model further sets out the main entities of the system and their relations to each other. Moreover, it sets the distinction between the chief relationship of the entities and of the entity attributes of the system. The semantic model is further utilized in the designing of the database. This can easily be capable of the implementation of using the relational databases. Eventually, there is no given specific notation that the model provides for the association of the system. The system model processing involves the process called the process model of the system. This process model displays the overall processing and also the procedures that the system supports.