Question 1. A software engineering process (SEP), also known as a software development process, defines the ______ of developing software.
who, what, when and how
why, what and when
why, what and how
None of the above
Question 2. The four phases of the Systems Development Life Cycle are _____.
analysis, gathering, modeling, and diagramming
construction, installation, testing, and converting
designing, charting, formatting, and structuring
planning, analysis, design, and implementation
system request, feasibility, planning, and staffing
Question 3. In a use case description, the Alternate Flow section contains _____.
logic that is rarely executed
alternative paths that capture errors, branches, and interrupts to the main flow
logic from a separate use case
the starting logic in the use case
Question 4. An activity diagram is made of _____.
use case nodes, object nodes, flows, and control nodes
action nodes, actor nodes, flows, and control nodes
action nodes, object nodes, flows, and class nodes
action nodes, object nodes, control flows, and control nodes
Question 5. Behavior is another name for _____.
attribute
class
abstract class
operation
object
Question 6. Which of the following is NOT part of a CRC card?
Class name
Collaborators
Responsibilities
Developers name
Question 7. A System Analyst depicts the Class diagram view of an information system with _____.
use case models
structural models
behavioral models
interaction diagrams
Question 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
Question 9. The time ordering of messages is represented by the _____.
communication diagram
object diagram
use case diagram
sequence diagram
Question 10. Interaction diagrams focus on _____ level.
use case and sequence
object
communication
class
Question 11. 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.
structural models
sequence diagrams
communication diagrams
class diagrams
Question 12. After a set of candidate packages has been identified, you should then attempt to minimize the public members of the packages and the dependencies between the packages by:
moving classes between packages
renaming packages
removing packages.
adding more packages
Question 13. A Layer represents an _______ of the software architecture of the evolving system.
object
element
attribute
instance
Question 14. Preliminary or architectural design is the activity that begins the transition from the analysis, or business domain, to the _______ domain.
problem
interface
solution
conversion
Question 15. Of all the commonly used OO languages, only ____ and ___ currently support templates.
C++; Java
C#; Java
Visual Basic, Java
None of these
Question 16. There are multiple references that recommend the layers a system should have, but not every system needs all the layers that are identified. However, which of the following are the three layers that will almost always be present in any application?
presentation, GUI, data
application, GUI, data
data, application, GUI
presentation, application, data
Question 17. Which of the following in NOT why the construction phase is important:
a large psoftware art of the development
the central activity in software development
the individual programmer's productivity can improve enormously
Construction's product, the user training, is often the only accurate description of the software project.
Question 18. The construction of the deployment diagram is a two-step process. In the design workflow, the main focus is on:
node or node instances and connections
assigning artifact instances to node instances (instance form),
artifacts to nodes (descriptor form)
software to hardware
Question 19. Which of the following is NOT a way data and information hiding and encapsulation improves construction and maintenance?
Data type changes isolate the change to a single class, and the entire program is not affected.
Adding additional details is isolated to a single class.
Programming to an interface makes the code more logical.
Coupling is increased
Question 20. Good program construction is driven by good __________
project management techniques
requirements analysis and design
acceptable development environments
properly training project team members
10 Essay Questions
1. Briefly summarize the purpose of the analysis phase in SDLC. Explain why it exists and what it contributes to the completion of the system.
2. What are the three axioms of UP?
3. Describe sequence diagrams. Include in your discussion how to read them. What does a curved message call line do?
4. What is a use case? Why create them? How can you determine the use cases for a new system?
5. What do the words responsibilities and collaborations mean in the CRC card? How do responsibilities and collaborations relate to a class diagram?
6. Define a structural model. Why should a systems analyst create one? What is class cohesion? Give an example of class cohesion. In your example, discuss attributes and operations.
7. How does a communication diagram differ from a sequence diagram? Why would an analyst choose to draw a communication diagram? If object Z sends a message to object T, where does the method being executed reside?
8. Describe the generalization/specialization class relationship and how this relationship relates to the concept of inheritance.
9. Explain what is the goal of the Implementation phase of the SDLC.
10. Some objects are suitable for a state machine diagraming while others are not. Give an explanation and example of an object that would be a poor candidate to diagram in an object state diagram. Justify your answers.