Which of these are diagrammatic heuristics a use

15. Which of these are diagrammatic heuristics?
A. use notes, constraints, properties and stereotypes to add
information to uml models
B. use stereotypes to name dependencies
C. use packages to group elements in static models
D. all of the mentioned

D.all of the mentioned
explanation:-all of the mentioned are the respective heuristics to
be followed for the uml models diagram.
16. Which of the following is true ? 17. Which among these are the common notations for
deployment diagrams?

18. Which of the following is true?