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SWD392 - PT3 – Fall 2024 Exam Practice Questions and Answers (100% Pass)
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SWD392 - PT3 – Fall 2024 Exam Practice Questions and Answers (100% Pass)
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©PREP4EXAMS@2024 [REAL EXAM DUMPS] Friday, July 19, 2024 6:13 AMSWD392 - PT3 – Fall 2024 Exam Practice
Questions and Answers (100% Pass)
What is a long-living transaction?
A. has a human in the loop
B. has a long loop
C. has a long time
D. has an infinite loop - ✔️✔️A. has a human in the loop
In the service Discovery pattern, how do a client and service communicate with each other?
A. The client communicates directly with the service
B. The client communicates directly with the service by a serviceHandle sent from a Broker
C. The client communicates indirectly with the service through a Broker
D. The client communicates directly with the service without a Broker - ✔️✔️A. The client
communicates directly with the service
White page brokering is useful when a service requester:
A. Needs to discover the location of the service
B. Knows the type of service required but not the specific service
C. Knows the specific service required but not the type of service
D. knows the service required but not the location - ✔️✔️D. knows the service required but not the
location
Yellow pages brokering is useful when a service requester:
A. Needs to discover the location of the service
B. Knows the type of service required but not the specific service
C. Knows the specific service required but not the type of service
D. Needs to discover the broker - ✔️✔️B. Knows the type of service required but not the specific
service
When only the superclass in the generalization/specialization relationship is mapped to the
relational table.Which of the following is NOT true?
1
, ©PREP4EXAMS@2024 [REAL EXAM DUMPS] Friday, July 19, 2024 6:13 AM
A. All the subclass attributes are brought up to the superclass table
B. The discriminator is added as an attribute of the superclass table
C. This approach can be used if the superclass has many attributes, each subclass has only a few
attributes,and there are a small number (two or three) of subclasses
D. The superclass table includes only attributes of the superclass and attributes of subclasses -
✔️✔️D. The superclass table includes only attributes of the superclass and attributes of subclasses
What does a connector join?
A. The provided port of one component to the required port of another component
B. The provided port of one component to the provided port of another component
C. The required port of one component to the provided port of another component
D. The required port of one component to the required port of another component - ✔️✔️C. The
required port of one component to the provided port of another component
What is a compound transaction?
A. The compound transaction is indivisible.
B. The compound transaction is atomic.
C. The compound transaction is decomposed into atomic transactions.
D. The compound transaction is decomposed into subatomic transactions. - ✔️✔️C. The
compound transaction is decomposed into atomic transactions.
What is a database wrapper class?
A. A class that encapsulates a data structure
B. A class that encapsulates a database
C. A class that encapsulates the details of how to access data in a database
D. A class that encapsulates a relational table - ✔️✔️C. A class that encapsulates the details of how
to access data in a database
Yellow pages brokering is useful when a service requester:
A. Needs to discover the location of the service
B. Knows the type of service required but not the specific service
C. Knows the specific service required but not the type of service
D. Needs to discover the broker - ✔️✔️B. Knows the type of service required but not the specific
service
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