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A diagram which shows relationship between two or more entities?

Anonymous

∙ 14y ago

Updated: 9/17/2023

Class diagram

Wiki User

∙ 14y ago

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Q: A diagram which shows relationship between two or more entities?

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What shows the relationship between input and output documents?

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Sequence diagram for online exam?

A sequence diagram in a Unified Modeling Language (UML) is a kind of interaction diagram that shows how processes operate with one another and in what order. It is a construct of a Message Sequence Chart. A sequence diagram shows object interactions arranged in time sequence. It depicts the objects and classes involved in the scenario and the sequence of messages exchanged between the objects needed to carry out the functionality of the scenario. Sequence diagrams typically (but not always), are associated with use case realizations in the Logical View of the system under development.

What are class diagrams in UML?

Class diagram is UML diagram describing static structure of a system on the (lowest) level of classifiers (classes, interfaces, etc.). It shows system's classifiers, their attributes, and the relationships between classifiers.The following nodes and edges are typically drawn in a UML Class diagram:ClassInterfaceInterface RealizationRequired InterfaceAssociationGeneralizationDependency

Is component and deployment diagram different or same?

Component and deployment diagrams are different UML diagrams. They both show components - but at different levels.Component diagram shows components and dependencies between them, interfaces they provide (implement) or require, classes that realize component. It has no deployment nodes - as deployment diagram does.Deployment diagram shows deployment architecture of system - how components and artifacts are deployed to nodes - execution environments and devices.Though we can show dependencies between components both on component diagrams as well as on deployment diagrams, but we are not showing implementation of components on deployment diagrams as we do on component diagrams.Note, that in UML 1.x deployment diagrams components were directly deployed to nodes. In UML 2.x artifacts are deployed to nodes, and artifacts could manifest components. So, on deployment diagrams components are now deployed to nodes indirectly through artifacts, and generally speaking in UML 2 deployment diagram could show only nodes and artifacts, and no components.

Can you provide examples of Turing machine state diagrams?

Turing machine state diagrams are visual representations of the transitions between states in a Turing machine. They typically consist of circles representing states and arrows indicating the transitions between them. An example of a Turing machine state diagram could be one that shows the transitions between states for a machine that adds 1 to a binary number.

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ER diagrame shows the relationship among entities.

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A correlation diagram visually represents the relationship between variables in a dataset. It shows how strongly and in what direction variables are related to each other.

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A context diagram shows the system as a single process with interactions between it and external entities, while a diagram 0 (also called a level 0 data flow diagram) expands on the context diagram by breaking down the system into more detailed processes and data flows within the system itself. The context diagram provides an overview, while the diagram 0 provides a more detailed look at how the system functions internally.

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Entity Relationship (ER) diagrams are drawn when designing a database system, After the systems specification, an ER diagram is drawn showing the conceptual design of the database, this diagram shows the type of information that is to be stored in the system and how these information associate with each other (e.g. one-to-one, one-to-many, etc).ER Diagrams are simple and easy to understand, thus, this diagram can be shown and explained to user representatives for confirmation and approval.use of er diagram

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