SWD392 - Final Exam Questions With Expert Verified Answers
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Course
SWD392
Institution
SWD392
There are two categories of data-centered architecture
A. Batch sequential and Repository
B. Pipe-filter and Batch sequential
C. Repository and Blackboard
D. Blackboard and Pipe-filter - Correct Answer C
Sam realized that her DeliveryDriver class had some behaviour and attributes that co...
SWD392 - Final Exam Questions With Expert Verified
Answers
There are two categories of data-centered architecture
A. Batch sequential and Repository
B. Pipe-filter and Batch sequential
C. Repository and Blackboard
D. Blackboard and Pipe-filter - Correct Answer C
Sam realized that her DeliveryDriver class had some behaviour and attributes that could be shared by
other classes, like BusDriver and TaxiDriver, so she made a class called Driver that these classes inherited
behaviour from. Which object-oriented design principle did she use?
A. abstraction
B. encapsulation
C. decomposition
D. generalization - Correct Answer D
Which of these UML diagrams might be useful for the logical view of a system?
A. Class diagram and Sequence diagram
B. Sequence diagram and Deployment diagram
C. State diagram and Class diagram
D. Deployment diagram and State diagram - Correct Answer C
There is a common technique that used in event architectures to indicate whether or not a particular
resource is being accessed by another process at that moment. What is it called?
A. semaphore
,B. access switch
C. toggle
D. occupied - Correct Answer B
What is NOT the essential parts of an HTTP request?
A. A blank space
B. A message body
C. Headers
D. Request-line - Correct Answer A
Which of the following attributes can be improved by installing firewalls, establishing authentication and
authorization processes, and using encryption?
A. availability
B. usability
C. performance
D. security - Correct Answer D
Which of the following quality attribute pairs is tradeoff?
A. Scalability and Performance
B. Reliability and Availibility
C. Availability and Interoperability
D. Reusability and Interoperability - Correct Answer A
What is the name for a physical result of the development process, such as an executable file?
A. node
,B. leaf
C. package
D. artifact - Correct Answer D
What might NOT contain in architecture style?
A. Rules that how to structure the system
B. How to design user interface
C. Constraints that how to structure the system
D. Patterns that that how to structure the system - Correct Answer B
Which connector type allows one of its incident elements to send a request (method call or message) to
another and wait for a response (method return value or message)
A. Unblocking
B. Blocking
C. Two-initiator
D. One-initiator - Correct Answer B
Which of these is not desirable characteristic of a web service?
A. composable
B. platform-independent
C. modular
D. simple - Correct Answer B
Which of these quality attributes is most important from the developer's perspective?
A. usability
, B. availability
C. flexibility
D. security - Correct Answer C
What are the main software elements at software development time?
A. Source code modules or files
B. Binary versions of the project modules and files
C. Processes and threads
D. All of the others - Correct Answer A
Consider statements about MVC:
1. It is expensive to change data model in case of multiple pairs of controllers and views based on the
same data model.
2. The division between the View and the Controller is not clear in some cases.
A. 1 and 2 are false
B. 1 and 2 are true
C. 1 is true, 2 is false
D. 1 is false, 2 is true - Correct Answer B
What are some advantages of object-oriented programing in a language like Java?
A. computing efficiency, abstract data types and data management
B. mimic the real-world structure of the problem, computing efficiency and data management
C. mimic the real-world structure of the problem, abstract data types and data management
D. mimic the real-world structure of the problem, abstract data types and computing efficiency - Correct
Answer C
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