CECS 343 Quiz 2 Questions And Answers Rated 100% Correct!!

In an UML class diagram which type of relation must denote the relation name? - ️️General Association Not Entity, Boundary, Control The postcondition of a method includes - ️️The method's return value, output parameters, and side effects What are the system objects are most likely to be saved and retrieved from a database? - ️️Entity The system objects with which a human actor interfaces with are - ️️Boundary Objects In an UML class diagram a composition relation from class A to class B should denote - ️️Control(?) The collection of method signatures for a class constitutes the class' - ️️Public API If a method signature specifies a void return type and that method has no post conditions then - ️️We can safely delete it from the API In a sequence diagram each column represents a(n) - ️️Class or Actor Every Male is a Human. Given class Male and class Human we should create the relation - ️️Male inherits from human In an UML class diagram a composition relation from class A to class B should denote - ️️Only B's cardinality In a sequence diagram the actor may only interact with which kinds of objects? - ️️Boundary only Assume class A contains 1 or more instances of class B and if we delete an instance of class A we must also delete the class B instances it contains. In a UML diagram which diamond do we use and which class should it be connected to directly? - ️️Filled in AIn an Object-Oriented Analysis and Design system development, there is usually a oneto-one relationship between - ️️Use Cases and Sequence Diagrams 17. The collection of method signatures for a class constitutes the class's - ️️Public API In a sequence diagram time proceeds from - ️️Top to bottom(?) The system objects that represent the real-world objects we are modeling in our computer systems arce which objects? - ️️Entity In an UML class diagram a many-to-many relation between class A and class B should denote the cardinality of - ️️? Every Human has 2 parents, each of which is a Human. We should model this relation as (assume a Human's parents can continue to exist when the Human itself no longer exists) - ️️Humans contains 2 Humans via aggregation (empty diamond) The system objects that represent the interface between our system and the outside world a which objects - ️️Boundary