i need this done in one hour????????????????????????????????? Q1. In a communication diagram, a(n) sequence number indicates the order of the messages. [removed]    a. true [removed]    b. false Q2. A(n) method signature shows all of the information needed to invoke, or call, the method. [removed]    a. true [removed]    b. false Q3. A detailed sequence diagram should only include classes that are listed in the use case preconditions and postconditions. [removed]    a. true [removed]    b. false Q4. A combination of prototyping and model building is the most effective approach for building systems. [removed]    a. true [removed]    b. false Q5. Communication diagrams and sequence diagrams capture different types of information. [removed]    a. true [removed]    b. false Q6. CRC cards are index cards that are used to document the classes in a system, the ways the classes collaborate, and the responsibility for each class for each use case collaboration. [removed]    a. true [removed]    b. false Q7. In design class notation, a(n) plus sign indicates that an attribute is private. [removed]    a. true [removed]    b. false Q8. ____ are classes that system designers create to serve as a collection point for incoming messages. [removed]    a. Persistent classes [removed]    b. Use case controllers [removed]    c. Control classes [removed]    d. Links Q9. ____ is an advanced database tool to access databases from Web pages. [removed]    a. HTML [removed]    b. XML [removed]    c. Cold Fusion [removed]    d. JavaScript Q10. Designers often sketch statechart fragments to illustrate a single control process in the system. [removed]    a. true [removed]    b. false Q11. It is difficult to limit changes to a(n) adapter class. [removed]    a. true [removed]    b. false Q12. In a three-layer Java-based architecture, the Java servlet identified for the input form can be the ____ that distributes input messages. [removed]    a. application server processor [removed]    b. use case controller [removed]    c. code behind object [removed]    d. compiler Q13. A(n) two-layer architecture is appropriate for systems that need to support multiple user interfaces, both Internet-based and network-based. [removed]    a. true [removed]    b. false Q14. A Web page can be depicted in an implementation diagram by a frameset and stereotype . [removed]    a. true [removed]    b. false Q15. The code to implement the singleton pattern is complex. [removed]    a. true [removed]    b. false Q16. Key attributes may be natural or invented. [removed]    a. true [removed]    b. false Q17. Administrators access the physical store of a DBMS directly. [removed]    a. true [removed]    b. false Q18. Using internally invented keys is the safest long-term strategy in most cases. [removed]    a. true [removed]    b. false Q19. In a relational database, the uniqueness of rows within a table is guaran.

1. i need this done in one hour?????????????????????????????????
Q1. In a communication diagram, a(n)
sequence number
indicates the order of the messages.
[removed]
a. true
[removed]
b. false
Q2. A(n)
method signature
shows all of the information needed to invoke, or call, the
method.
[removed]
a. true
[removed]
b. false
Q3. A detailed sequence diagram should only include classes
that are listed in the use case preconditions and postconditions.
[removed]
a. true
[removed]
b. false
Q4. A combination of prototyping and model building is the
most effective approach for building systems.
[removed]

2. a. true
[removed]
b. false
Q5. Communication diagrams and sequence diagrams capture
different types of information.
[removed]
a. true
[removed]
b. false
Q6.
CRC cards
are index cards that are used to document the classes in a
system, the ways the classes collaborate, and the responsibility
for each class for each use case collaboration.
[removed]
a. true
[removed]
b. false
Q7. In design class notation, a(n)
plus
sign indicates that an attribute is private.
[removed]
a. true
[removed]
b. false

3. Q8. ____ are classes that system designers create to serve as a
collection point for incoming messages.
[removed]
a. Persistent classes
[removed]
b. Use case controllers
[removed]
c. Control classes
[removed]
d. Links
Q9. ____ is an advanced database tool to access databases from
Web pages.
[removed]
a. HTML
[removed]
b. XML
[removed]
c. Cold Fusion
[removed]
d. JavaScript
Q10. Designers often sketch statechart fragments to illustrate a
single control process in the system.
[removed]
a. true

4. [removed]
b. false
Q11. It is difficult to limit changes to a(n)
adapter
class.
[removed]
a. true
[removed]
b. false
Q12. In a three-layer Java-based architecture, the Java servlet
identified for the input form can be the ____ that distributes
input messages.
[removed]
a. application server processor
[removed]
b. use case controller
[removed]
c. code behind object
[removed]
d. compiler
Q13. A(n)
two-layer
architecture is appropriate for systems that need to support
multiple user interfaces, both Internet-based and network-based.
[removed]
a. true

5. [removed]
b. false
Q14. A Web page can be depicted in an implementation
diagram by a frameset and
stereotype
.
[removed]
a. true
[removed]
b. false
Q15. The code to implement the singleton pattern is complex.
[removed]
a. true
[removed]
b. false
Q16. Key attributes may be natural or invented.
[removed]
a. true
[removed]
b. false
Q17. Administrators access the physical store of a DBMS
directly.
[removed]
a. true

6. [removed]
b. false
Q18. Using internally invented keys is the safest long-term
strategy in most cases.
[removed]
a. true
[removed]
b. false
Q19. In a relational database, the uniqueness of rows within a
table is guaranteed if the primary key is unique.
[removed]
a. true
[removed]
b. false
Q20. Invented keys cannot be externally assigned.
[removed]
a. true
[removed]
b. false
Q21. Declaring an association as a(n) ____ allows the ODBMS
to allocate as many object identifier attributes of one object
type to each object of the other type as are needed to represent
association instances.
[removed]

7. a. primary key
[removed]
b. attribute
[removed]
c. complex type
[removed]
d. set
Q22. The
ODMG
standards are the basis of the JDO standards, as well as some
interfaces between ODBMSs and the C++ and SmallTalk
programming languages.
[removed]
a. true
[removed]
b. false
Q23. When designing for the computer medium, design for low
bandwidth.
[removed]
a. true
[removed]
b. false
Q24. Easy-to-learn interfaces are appropriate for office workers
that use a system all day.
[removed]

8. a. true
[removed]
b. false
Q25. _____ first emphasized the benefits of consistency in the
1980s.
[removed]
a. Microsoft Windows
[removed]
b. Apple Macintosh
[removed]
c. Xerox PARC
[removed]
d. IBM mainframes
Q26. In most system development projects, analysts design
system interfaces and user interfaces together because the two
types require similar expertise and technology.
[removed]
a. true
[removed]
b. false
Q27. After identifying all required dialogs, the designers must
document
the dialogs.
[removed]
a. true

9. [removed]
b. false
Q28. Designers should include
Cancel
buttons on all dialog boxes to allow users to go back one step
at any time.
[removed]
a. true
[removed]
b. false
Q29. The
object-oriented
approach to user-centered design focuses on users and their
work by identifying actors, use cases, and scenarios followed
when using the system..
[removed]
a. true
[removed]
b. false
Q30. A(n)
access
control is an integrity control to validate the input data for
correctness and appropriateness.
[removed]
a. true
[removed]

10. b. false
Q31. ____ is the process of determining whether a user is
permitted to have access to the system and data.
[removed]
a. Authentication
[removed]
b. Certification
[removed]
c. Authorization
[removed]
d. Encryption
Q32. ____ is a technique to link a summary field to its
supporting detail and enable users to view the detail
dynamically.
[removed]
a. Drill down
[removed]
b. Transaction logging
[removed]
c. Encryption
[removed]
d. Ad hoc
Q33. A principle of error reduction is to reuse the information
already in the computer whenever possible.

11. [removed]
a. true
[removed]
b. false
Q34. A(n) ____ report includes both detailed and summary
information.
[removed]
a. turnaround
[removed]
b. control break
[removed]
c. executive
[removed]
d. ad hoc
Q35. ____ reports contain specific information on day-to-day
business transactions.
[removed]
a. Detailed
[removed]
b. Summary
[removed]
c. Executive
[removed]
d. Exception

12. Q36. ____ and many Web-based systems are integrated with
other systems through direct messaging.
[removed]
a. HCI
[removed]
b. EDI
[removed]
c. HTML
[removed]
d. DTD
Q37. Less frequent testing provides rapidly diminishing
benefits because more software has changed and errors are more
difficult to track to their source.
[removed]
a. true
[removed]
b. false
Q38. A common principle of team organization is that the team
should have no more than ____ members.
[removed]
a. 5
[removed]
b. 10
[removed]
c. 15

13. [removed]
d. 20
Q39. The most common type of
user acceptance
test evaluates functional requirements and the quality of a user
interface.
[removed]
a. true
[removed]
b. false
Q40. System testing is usually only performed at the
conclusion of the implementation discipline.
[removed]
a. true
[removed]
b. false
Q41. Perhaps the most important and difficult acquisition task
is choosing an appropriate component interaction standard and
supporting system software.
[removed]
a. true
[removed]
b. false
Q42. Foundation classes are typically reused in many parts of
the system.

14. [removed]
a. true
[removed]
b. false
Q43. Beta and production versions must be stored as long as
they are installed on any user machines.
[removed]
a. true
[removed]
b. false
Q44. We use ____ to document ideas that we need to remember
and to communicate those ideas to other people.
[removed]
a. refactoring
[removed]
b. logs
[removed]
c. models
[removed]
d. classes
Q45. The quality of the code is always higher in a pair-
programming environment.
[removed]
a. true

15. [removed]
b. false
Q46. Which of the following is an XP practice?
[removed]
a. occasional big releases
[removed]
b. long working hours
[removed]
c. continual involvement of users
[removed]
d. early detailed planning
Q47. In XP,
release-level
activities occur once during each development project.
[removed]
a. true
[removed]
b. false
Q48. The first release-level activity in an XP development
approach is ____.
[removed]
a. performing acceptance testing
[removed]
b. creating acceptance tests

16. [removed]
c. planning a series of iterations
[removed]
d. dividing code units among teams
Q49. The ____ is a standard for software component
connection and interaction developed by Microsoft.
[removed]
a. COM+
[removed]
b. EJB
[removed]
c. .NET
[removed]
d. CORBA
Q50. Foundation classes are organized into one or more
inheritance hierarchies.
[removed]
a. true
[removed]
b. false