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(WGU D284) ITSW 2226 Software Engineering Comprehensive OA 2024. CA$15.78   Add to cart
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(WGU D284) ITSW 2226 Software Engineering Comprehensive OA 2024.
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  • Computer Science
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  • Western Governers University

(WGU D284) ITSW(WGU D284) ITSW 2226 Software Engineering Comprehensive OA 2024.(WGU D284) ITSW 2226 Software Engineering Comprehensive OA 2024. 2226 Software Engineering Comprehensive OA 2024.

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  • July 10, 2024
  • 21
  • 2023/2024
  • Exam (elaborations)
  • Unknown

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  • wgu d284 itsw 2226 software engineering comprehe

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  • Western Governers University
  • Computer Science
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D284 ITSW 2226


Software Engineering


Comprehensive Objective
Assessment


2024

,1. Multiple Choice: What is the primary benefit of using design patterns in
software engineering?

a) Improved code maintainability
b) Faster compilation time

c) Reduced memory usage
d) Enhanced user interface design

Answer: a) Improved code maintainability
Rationale: Design patterns provide a standard solution to common
problems which makes the code more maintainable and reusable.



2. True/False: In Agile methodologies, a sprint is a set period during which
specific work has to be completed and made ready for review.

Answer: True
Rationale: In Agile development, a sprint is a time-boxed period where a
team works to complete a set amount of work.



3. Fill-in-the-Blank: The _______ pattern is a software design pattern that
ensures a class has only one instance and provides a global point of access
to it.

Answer: Singleton
Rationale: The Singleton pattern restricts the instantiation of a class to
one object and is useful when exactly one object is needed to coordinate
actions across the system.

, 4. Multiple Choice: Which of the following is not a characteristic of
Extreme Programming (XP)?

a) User involvement is not important

b) Frequent releases in short development cycles
c) Pair programming

d) Test-driven development
Answer: a) User involvement is not important
Rationale: User involvement is a fundamental aspect of XP and is crucial
for frequent feedback and iterative development.



5. True/False: Refactoring code can sometimes introduce new bugs into a
system.

Answer: True
Rationale: While refactoring is intended to improve the non-functional
attributes of the software, changes in the code can inadvertently introduce
new bugs.



6. Fill-in-the-Blank: _______ is a software development process that relies
on the repetition of a very short development cycle.
Answer: Scrum
Rationale: Scrum is an iterative and incremental agile software
development framework for managing product development.



7. Multiple Choice: Which of the following is not a principle of the SOLID
acronym in software engineering?

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