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13+ Define Activity Diagram

13+ Define Activity Diagram. In uml, an activity diagram is used to display the sequence of activities. Kindly guide me how to create diagrams and define what type of relationship between 2 activities.

UML – activity diagram symbols meaning from image.slidesharecdn.com

Activity parameters if any are displayed on the frame. Activity diagrams allow you to think functionally. Activity diagrams as defined in the unified modeling language1 are derived from various techniques to visually illustrate workflows;

Kindly guide me how to create diagrams and define what type of relationship between 2 activities.

13+ Define Activity Diagram. An activity diagram is a dynamic diagram that shows the activity and the event that causes the object an activity diagram depicts different workflows in a system. We use activity diagrams to illustrate the flow of control in a system and refer to the steps involved in the execution of a use case. Activity diagrams are graphical representations of workflows of stepwise activities and actions with support for choice, iteration and concurrency. See, for example, johansson et al.2.

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