Jun 3, 2013 · A System sequence diagram visualizes a use case, while a sequence diagram visualizes a method of a class. The elements participating (exchanging messages) in a system sequence …

How to show "if" condition on a sequence diagram? Asked 14 years, 1 month ago Modified 3 years, 9 months ago Viewed 565k times

Feb 18, 2021 · This diagram is unfortunately ambiguous and misleading. Login screen sends a message like Redirect to AppDashBoard to the actor. Does this mean that your system just tells the user that …

Feb 21, 2014 · Sequence diagram describes a set of interactions sequences. opt fragment in diagram means that the diagram describes two possible interactions sequences - one with the interaction in …

Jul 25, 2020 · 3 in uml - system sequence diagram, can the system ask input from the actor (see attached picture) In my example, the scenario is: system is prompting a confirmation input from user …

65 I'm creating a sequence diagram, and one of the classes is being observed by another class. The observed class is calling update in the observer every 5 seconds in a loop. I need to show this in the …

Sep 11, 2015 · Usecase diagram Use case diagrams show business use cases, actors, and the relationships between them. The relationships between actors and business use cases state that an …

Apr 17, 2019 · A System Sequence Diagram (SSD) is be a special type of UML sequence diagram that intends to document for one specific use case the the sequence of exchanges between the system …

Jun 11, 2014 · No diagram is ever read in isolation and you will never capture the entire radar functionality in a single sequence diagram. Remember that a sequence diagram is intended to show …

Jun 21, 2018 · I have a partially finished sequence diagram but it needs more detail. Once the user has been retrieved from the database how does the system decide whether to accept or reject a login. I …