![UML sequence diagram combined fragment is an interaction fragment which defines a combination (expression) of interaction fragments. UML sequence diagram combined fragment is an interaction fragment which defines a combination (expression) of interaction fragments.](https://www.uml-diagrams.org/notation/sequence-operator-critical.png)
UML sequence diagram combined fragment is an interaction fragment which defines a combination (expression) of interaction fragments.
![UML Tutorial - Use Case, Activity, Class and Sequence Diagrams - Essential Software Modeling - YouTube UML Tutorial - Use Case, Activity, Class and Sequence Diagrams - Essential Software Modeling - YouTube](https://i.ytimg.com/vi/RMuMz5hQMf4/maxresdefault.jpg)
UML Tutorial - Use Case, Activity, Class and Sequence Diagrams - Essential Software Modeling - YouTube
![ATM Sequence diagram | UML Sequence Diagram | UML Sequence Diagram. Design Elements | Sequence Diagram How To Draw Asynchronous ATM Sequence diagram | UML Sequence Diagram | UML Sequence Diagram. Design Elements | Sequence Diagram How To Draw Asynchronous](https://conceptdraw.com/a3135c3/p1/preview/640/pict--bank-atm-uml-sequence-diagram-atm-sequence-diagram.png--diagram-flowchart-example.png)
ATM Sequence diagram | UML Sequence Diagram | UML Sequence Diagram. Design Elements | Sequence Diagram How To Draw Asynchronous
![Simple Sequence Diagram Template showing parallel processing activities. Click on the image to edit online and download as P… | Sequence diagram, Diagram, Templates Simple Sequence Diagram Template showing parallel processing activities. Click on the image to edit online and download as P… | Sequence diagram, Diagram, Templates](https://i.pinimg.com/736x/e5/04/58/e50458f7ce1b138da29d644541fe2b51.jpg)
Simple Sequence Diagram Template showing parallel processing activities. Click on the image to edit online and download as P… | Sequence diagram, Diagram, Templates
![UML sequence diagram for the parallel composition of "walk" and "wave... | Download Scientific Diagram UML sequence diagram for the parallel composition of "walk" and "wave... | Download Scientific Diagram](https://www.researchgate.net/publication/3091146/figure/fig6/AS:667624975388680@1536185606247/UML-sequence-diagram-for-the-parallel-composition-of-walk-and-wave-hand-behaviors-in.png)
UML sequence diagram for the parallel composition of "walk" and "wave... | Download Scientific Diagram
![Figure G.1: Translation of parallel fragment in sequence diagram into... | Download Scientific Diagram Figure G.1: Translation of parallel fragment in sequence diagram into... | Download Scientific Diagram](https://www.researchgate.net/publication/323837498/figure/fig27/AS:631589260255287@1527594022791/Figure-G1-Translation-of-parallel-fragment-in-sequence-diagram-into-activity-diagram.png)