Professional Scrum Developer I

• #221Choose 2

  Which of the following are quality goals in Application Architecture? (choose best two answers)

  • ABuild.
  • BSecurity.
  • CDesign Pattern selection.
  • DScalability.
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• #222

  Which is true about the Sprint Backlog?

  • AIt is a list of selected Product Backlog Items that the Developers have committed for the Sprint.
  • BIt contains all Product Backlog Items and requirements that could be implemented for the project.
  • CIt is created one Sprint ahead the current Sprint.
  • DIt is a plan for the Developers to realize the Sprint Goal.
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• #223

  Which describes the practice of expressing requirements as Acceptance Tests?

  • AAcceptance Test Driven Development.
  • BObject Driven Requirements Definition.
  • CQuality Oriented Requirements Definition.
  • DRegression Testing.
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• #224

  Product Backlog Items are refined by: (choose the best answer)

  • AThe Developers.
  • BThe Product Owner.
  • CThe Scrum Team.
  • DThe Business Analyst and the Product Owner.
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• #225

  The Scrum Team should have all the skills needed to: (choose the best answer)

  • ADo all of the development work, except for specialized testing that requires additional tools and environments.
  • BComplete the project within the date and cost as calculated by the Product Owner.
  • CTurn Product Backlog item into a valuable, useful Increment.
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• #226Choose 3

  Which statements describe why automated builds are important? (choose the best three answers)

  • AThey allow frequent validation of the unit of Software being worked on, ensuring it remains in a potentially shippable state.
  • BThe build process is clearly defined and scripted, making it easy consistent and repeatable.
  • CThey eliminate the need for Build Engineers.
  • DThey ensure your Product remains bug free.
  • EThey support continuous integration.
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• #227

  The timebox for the Sprint Planning event is? (choose the best answer)

  • A8 hours for a monthly Sprint. For shorter Sprints it is usually shorter.
  • B4 hours.
  • CWhenever it is done.
  • DMonthly.
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• #228Choose 2

  Which is true about Refactoring?

  • AThrough it internal structure of code is altered.
  • BIts results are improved maintainability, code readability and reduced complexity.
  • CThere should be special and distinct Sprints called “Refactoring Sprint” to do Refactoring with focus every a few Sprints.
  • DThrough it external behavior of code is altered.
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• #229

  What activities would a Product Owner typically undertake in the phase between the end of the current Sprint and the start of the next Sprint? (choose the best answer)

  • AThere are no such activities. The next Sprint starts immediately after the current Sprint.
  • BWork with the Quality Assurance departments on the Increment of the current Sprint.
  • CRefine the Product Backlog.
  • DUpdate the project plan with Stakeholders.
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• #230

  Who is responsible for testing in Scrum?

  • AThe Product Owner.
  • BThe Developers.
  • CStakeholders.
  • DThe Scrum Master.
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• #231Choose 2

  What are the most important things for increasing transparency?

  • AUsing chat tools to have the best communication.
  • BHaving a Definition of Done.
  • CHaving a common language.
  • DHaving a comprehensive documentation.
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• #232

  Who should know the most about the progress toward a business objective or a release, and be able to explain the alternatives most clearly? (choose the best answer)

  • AThe Scrum Master.
  • BThe Project Manager.
  • CThe Product Owner.
  • DThe Developers.
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• #233Choose 3

  Which of the following are attributes of a bad bug report? (choose the best three answers)

  • ASimple and repeatable reproduction steps.
  • BVague statements or untested assumptions.
  • CGeneric titles.
  • DOne bug per report.
  • EAssigning blame.
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• #234

  You are asked to refactor part of the codebase for Application X. When you are done, all Unit Tests pass with 50% Code Coverage. What can you infer from this?

  • AAt least 50% of Application X functions correctly.
  • BAt most 50% of Application X functions correctly.
  • CThere are no bugs present in Application X.
  • DYou did not break any existing Unit Tests.
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• #235

  When should the Developers create their first automated build?

  • AJust before the Product is released.
  • BBefore writing the first line of code.
  • CWhen the Product Owner asks for a build.
  • DJust before the end of the Sprint.
  • EAs soon as there is code in the Version Control System.
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• #236Choose 2

  What shapes can be an Architecture Spike? (pick all that apply)

  • AA prototype which will be thrown away.
  • BA comprehensive architecture implementation.
  • CA quick and dirty implementation.
  • DA plan for all required architectures of the Product.
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• #237

  Who is responsible for writing tests in a Scrum Team?

  • AThe Developers.
  • BThe programmer.
  • CThe QA specialist.
  • DThe Tester.
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• #238Choose 3

  The Developers selects a set of Product Backlog Items for a Sprint Backlog with the intent to get the selected items "Done" by the end of the Sprint. Which three phrases best describe the purpose of a Definition of Done? (choose the best three answers)

  • AIt provides a template for elements that need to be included in the technical documentation.
  • BIt guides the Developers in creating a forecast at the Sprint Planning.
  • CIt controls whether the Developers have performed their tasks.
  • DIt creates transparency over the work inspected at the Sprint Review.
  • EIt defines what it takes for an Increment to be ready for release.
  • FIt tracks the percentage complete of a Product Backlog Item.
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• #239

  What is the instability index metric calculation formula? (Ca: Afferent Coupling, Ce: Efferent Coupling)

  • ACa / (Ca+Ce).
  • BCe / (Ca+Ce).
  • C(Ca+Ce) / Ce.
  • D(Ca+Ce) / Ca.
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• #240Choose 4

  Which four types of tests can be included in an automated test harness?

  • APerformance.
  • BExploratory.
  • CUnit.
  • DFunctional.
  • EManual regression.
  • FIntegration.
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