1. What makes a good analysis class?
Its name reflects its intent.
It is crisp and models one specific element.
It has well-defined responsibilities.
None of the above
All of the above
Question 2. The three types of boundary classes are
user interface.
system interface.
device interface.
All of the above
None of the above
Question 3. The three components of a class are
operation, method, and name.
class, name, and operation.
name, attribute, and operation.
collaborations, responsibilities, and relationships.
None of the above
Question 4. A(n) _____ is an instantiation of a class.
attribute
behavior
operation
message
object
Question 5. When an object sends a message to itself in a sequence diagram, it is referred to as
recursive messaging.
self-messaging.
self-delegation.
recursive delegation.
None of the above
Question 6. A(n) _____ is a Boolean expression, which allows a transition to occur only if a condition is satisfied.
instantiation
association
guard
condition
Question 7. Analysis packages may contain
use cases.
analysis classes.
use case realizations.
All of the above
None of the above
Question 8. The purpose of a model walkthrough is to
fix the errors in the models.
determine the capability of the systems analyst.
test the models against the functional requirements.
All of the above
Question 9. With design classes, you have to specify exactly how each class will fulfill its responsibilities. To do this, you must do which of the following?
Complete the set of attributes and fully specify them, including name, type, visibility, and (optionally) a default value;
Complete the set of operations and fully specify them, including name, parameter list, and return type.
Both A and B
None of the above
Question 10. In what case might an explicit implementation modeling activity, performed by trained OO analyst/designers, be very important?
If you intend to generate code directly from the model
If you are doing component based development (CBD) to reuse components
Both A and B
None of the above