Ooad Lab Manual

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Ex.no: 1 STUDY OF UML DIAGRAMS Date: UML DIAGRAMS There are three classifications of UML diagrams: • Behavior diagrams. A type of diagram that depicts behavioral features of a system or business process. This includes activity, state machine, and use case diagrams as well as the four interaction diagrams. • Interaction diagrams. A subset of behavior diagrams which emphasize object interactions. This includes communication, interaction overview, sequence, and timing diagrams. • Structure diagrams. A type of diagram that depicts the elements of a specification that are irrespective of time. This includes class, composite structure, component, deployment, object, and package diagrams. |Diagram…show more content…
| | |State Machine Diagram |Describes the states an object or interaction may be in, as well as the |Medium | | |transitions between states. Formerly referred to as a state diagram, state | | | |chart diagram, or a state-transition diagram. | | |Timing Diagram |Depicts the change in state or condition of a classifier instance or role |Low | | |over time. Typically used to show the change in state of an object over time | | | |in response to external events. | | |Use Case Diagram |Shows use cases, actors, and their interrelationships. |Medium | USE CASE DIAGRAM: A use case diagram is a type of behavioral diagram defined by the Unified Modeling Language (UML). Its purpose is to present a graphical overview of the functionality provided by a system in terms of actors, their goals- represented as use cases- and any dependencies between those

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