Ister questions

Ister answers

• What is the difference between a diagram and a model
• UML decision node syntax for using objects in guard condition
• Traces in sequence diagrams
• Should I use n or * if I have exact number of things in the model?
• UML - objects represented in circles and squares, which is correct?
• stateMachine vs Activity
• How to use Subsetted Property in UML?
• what is the equivalent of a (python-)module in UML
• break / stop execution in UML sequence diagram mid-way inside alt / opt
• How do we draw abstract method in uml class diagram