What is the foundation of unified Modelling language?

What is the foundation of unified Modelling language?

The ‘Unified Modeling Language’ (UML) [2] is a language for modelling object systems based on a unification of Booch, Rumbaugh and Jacobson’s popular object-oriented modeling methods. It is rapidly emerging as a de facto standard for the modelling of such systems.

Why is UML used?

UML can be used for modeling a system independent of a platform language. UML is a graphical language for visualizing, specifying, constructing, and documenting information about software-intensive systems. UML gives a standard way to write a system model, covering conceptual ideas.

How many diagrams are there in UML?

To the uninitiated, it may seem as though there is an infinite number of UML diagrams, but in actuality, UML standards identify 13 types of diagrams that are divided into two groups, defined below.

What are the four basic principles of modeling?

Principle 1: Design should be traceable to the requirements model. Principle 2: Always consider the architecture of the system to be built. Principle 3: Design of data is as important as design of processing. Principle 4: Interfaces must be designed.

What are the history of unified modeling languages?

History of the Unified Modeling Language Grady Booch, Ivar Jacobson, and James Rumbaugh created the Unified Modeling Language in 1995 while working at Rational software. In 1997, the Object Management Group adopted UML as a standard for its members, which includes the likes of Hewlett-Packard, IBM, and Apple Computer.

What are the 4 types of modeling?

Since different models serve different purposes, a classification of models can be useful for selecting the right type of model for the intended purpose and scope.

  • Formal versus Informal Models.
  • Physical Models versus Abstract Models.
  • Descriptive Models.
  • Analytical Models.
  • Hybrid Descriptive and Analytical Models.