A ________ is an instantiation of a class correct answers Object
When an analyst discovers that a set of classes have a similar set of attributes and methods, it
may make sense to _____ out the similarities into a separate class. correct answers factor
The idea of ensuring that values linking the tables together through the primary and foreign keys
are valid and correctly synchronized. correct answers Referential integrity
When arranging actors and objects on a sequence diagram, it is nice to list them _____. correct
answers in order in which they participate in the sequence across the top of the diagram
A systems analyst draws a lifeline with an X at the end. This lifeline represents _____. correct
answers an object that is destroyed at a point in time
When an object sends a message to itself in a sequence diagram, that is referred to as correct
answers self-delegation
A(n) _____ describes information about an object. correct answers attribute
Analysts use _____ to show the objects that participate in a use case and the messages that pass
between the objects over time for one particular use case. correct answers sequence diagrams
A set of rules are used for performing the verification and validation walkthrough of behavioral
model. One of the rules is: all entries in a CRUDE matrix imply _____________ being sent from
an actor or object to another actor or object correct answers message
The design phase of the SDLC creates a(n) correct answers blueprint for the future system