They add clarity to an explanation, and may make understanding easier.
Chat with our AI personalities
If ur doing a project it organizes ur work for u
They help visualize the problem.
graphical representations
An advantage to using graphs and diagrams in presentations is that it is easy for your audience to see what you are describing. Graphs and diagrams help get your point across.
UML 2.4 has 14 types of diagrams divided into two categories: Structure diagrams and Behavior diagrams.Structure diagrams show the static structure of the system and it's parts on different abstraction and implementation levels and how they are related to each other.Structure diagrams are:Class diagramObject diagramPackage diagramComponent diagramComposite structure diagramDeployment diagramProfile diagramBehavior diagrams show the dynamic behavior of the objects in a system, which can be described as a series of changes to the system over time.Behavior diagrams are:Use case diagramActivity diagramState machine diagramSequence diagramCommunication diagramInteraction overview diagramTiming diagramSequence diagram, Communication diagram, Interaction overview diagram, and Timing diagram are Interaction diagrams.Note, that though Use case diagram is Behavior diagram, it is also special case of Class diagrams (which are Structure diagrams).