A Systems Model of a Process

The system model of the process "Can you tell me which way to go from here?" "It depends greatly on the place you want to go," the cat said. "I do not care much about places ..." Alice said. "Well, whatever it is," said the cat. "As long as I go somewhere," added Alice. - Alice and Cheshire Cat, Alice in Wonderland, Lewis Carroll When people see the eternal being dead and the infinite things become infinite, it can get pure knowledge - Bhagvad Geeta A process is structure, measurement and management of various activities

System modeling is the process of developing a system abstraction model. Each model represents a different view or perspective of the system. System modeling usually means using some sort of graphic representation to represent a system, and is currently almost always based on the Unified Modeling Language (UML) symbol. However, it is also possible to create a form (mathematical) model of the system as a detailed system specification. In the requirements engineering process, the model is used to derive the system requirements, describe the system to the system engineer during the design process, and document the structure and behavior of the post-implementation system. You can develop models of existing systems and systems to develop.

Simulation is an abstraction of reality. Simulation modeling is the aim of designing and experimenting with a computerized model (or process) of a system, the purpose of which is to understand the behavior of the system and / Evaluating various strategies "(Shannon, 1976). Simulation is a powerful tool to help evaluate alternative design or plan of actual system without directly testing with actual system. According to DeLone and McLean (2002), user satisfaction is an important indicator of the success of computer systems. The most important element of user satisfaction is the design of the user interface in the system. The user interface is a way for users to interact with the model design. The user interface provides a way for a user to modify the input system and respond to user modifications. The user interface is useful for both organizations and individuals. The advantages of designing the user interface are: