SysML Distilled All Possible Questions and Answers with complete solution

6 elements allowed on a BDD - Blocks, Actors, Value Types, Constraint Blocks, Flow specification, interfaces. Blocks serve as ________ to other models elements - types 3 structural relationships - associations, generalizations, dependencies 6 Model types that the BDD frame can represent - Package, model, model library, view, block, constraint block Block - basic unit of structure. represents a TYPE of entity not an instance. Element of definition Element of Usage represents a _______ - instance/instantiation Elements of definition only have a _________ - Name no colon or type Elements of Usage have two things: _____ & _____ -a name and a type (name:type) two types of features: - Structural (properties) & Behavioral Five kinds of structural features a.k.a properties - Part, reference, value, constraint properties and ports Part property represents what? - Represents a structure that is internal to a block. A Block is composed of its __________? - Part PropertiesReference Property represent what? - A structure that is external to the Block. Reference properties do not represent ownership. what relationship does a reference property represent? - A NEEDS relationship Reference property is type by ______ & ________ - Block or Actor What does a value type represent? - a quantity. it is something you can assign a number to degrees or Lbs Valur properties are typed by ________? - value type