Quality Attributes Quiz Answers

Hello Friends in this article i am gone to share Software Architecture for the Internet of Things by EIT Digital | Quality Attributes Quiz Answers with you.

Quality Attributes Quiz Answers

Question 1)
What is a quality attribute?

  • A quality attribute is a measurable or testable property of a system that is used to indicate how well the system satisfies the needs of its stakeholders.
  • A quality attribute is a generic way to define the quality of the system.
  • A quality attribute is a definition of the quality of a specific part of the system.

Question 2)
How do you know whether a quality attribute is well defined? Select all that apply.

  • It should be as concise as possible.
  • You should be able to write a test for the quality attribute requirement.
  • You should be able to quantify the quality attribute requirement.

Question 3)
One of the examples below has to do with design quality. Pick the correct one.

  • Design quality is primarily relevant when the system is in its operation phase: e.g. the number of messages that the system can process within a given time.
  • Design quality measures how easily the system can be adapted while it’s still under construction.

Question 4)
Why do we often have to make trade-offs when defining quality attributes?

  • Because you have to pick one quality attribute that will be most relevant on the highest level (the system level).
  • Because all quality attributes impact one another.



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