International Journal of Research in Electronics and Computer Engineering (IJRECE)
In this paper, the authors elaborate all the design and analysis process of effective software development in the field of computer science and engineering. There are three models under unified modeling language in which all the diagrams of unified modeling language are well explained. It is important to differentiate the UML model and the all set of diagrams of a system to be developed. A diagram is a partial graphic representation of a system's to be developed. The set of diagrams need not completely cover the model and deleting a diagram does not change importance of the model.