Question 1 3 pts (TCO 4, 5, 8) The external behavior of a system is described by _____. use case models structural models behavioral models interaction diagrams

Question 2 3 pts (TCO 4, 5, 8) A(n) _____ is an instantiation of a class. attribute behavior operation object

Question 3 3 pts (TCO 4, 5, 8) _____ are information sent to objects to tell them to execute one of their behaviors. Attributes Operations Messages Instances

Question 4 3 pts (TCO 4, 5, 8) The focus in a sequence diagram is on _____. how actors interact with objects to realize a given use case messages sent by actors to other objects when an object is being created the time ordering of messages being passed between objects

Question 5 3 pts (TCO 4, 5, 8) The order of messages on a sequence diagram goes from _____. right to left bottom to top left to right top to bottom

Question 6 3 pts (TCO 4, 5, 8) The first step in building a sequence diagram is to _____. analyze the use case identify which objects will participate set the lifeline for each object add the focus of control to each object's lifeline

Question 7 3 pts (TCO 4, 5, 8) An execution occurrence in a sequence diagram is represented by a(n) _____. thin rectangular box over the lifeline lifeline message actor

Question 8 3 pts (TCO 4, 5, 8) An analyst depicts the dynamic view of an information system with _____. use case models structural models interaction models None of these

Question 9 3 pts (TCO 4, 5, 8) A(n) _____ is a Boolean expression, which allows a transition to occur only if a condition is satisfied. instantiation association guard condition

Question 10 3 pts (TCO 4, 5, 8) The behavioral UML diagrams that are used to describe the internal dynamic behavior (behavioral modeling) of information systems are _____. use case diagram, class diagram, and sequence diagram use case diagram, sequence diagram, and communication diagram sequence diagram, communication diagram, and state machine diagram sequence diagram, communication diagram, and method contract