Prepstellar

PL-300 · Practice set 3 of 8

The Power BI End-to-End Workflow: 10 practice questions

10 questions · Untimed · Free

10 free PL-300 practice questions on The Power BI End-to-End Workflow, with an explanation for every answer. Untimed. The full mock exam and the timed version are in the app.

Set 3 · The Power BI End-to-End Workflow · 10 questions Read the lesson
  1. Question 1 of 10

    After opening an Excel source in Power BI Desktop, what does the introductory workflow use to select the worksheet or table?

    1. AThe Navigator pane
    2. BThe dashboard tile menu
    3. CThe mobile report viewer
    4. DWorkspace roles
    Show the answer

    Navigator presents the source objects so the author can choose which worksheet or table to load.

    Next → 1 / 10
  2. Question 2 of 10

    Which tool opens when a report author selects Transform Data in Power BI Desktop?

    1. AThe workspace access manager
    2. BPower BI Mobile
    3. CPower Query Editor
    4. DThe dashboard distribution app
    Show the answer

    Transform Data opens Power Query Editor for cleaning and reshaping source data.

    Next → 2 / 10
  3. Question 3 of 10

    Which activity belongs at the governance end of the documented Power BI workflow?

    1. APlace a field into a visual's Axis role
    2. BManage access, security roles, and usage
    3. CRemove a source column in Power Query
    4. DChoose the Excel worksheet in Navigator
    Show the answer

    Administration and security complete the flow by controlling access, roles, and monitoring after content exists.

    Next → 3 / 10
  4. Question 4 of 10

    Which sequence correctly places the early analytical stages?

    1. ABuild dashboards, then correct source data types
    2. BPublish and secure content, then choose a source table
    3. CShare with consumers, then create model relationships
    4. DConnect and prepare data, then model and combine it
    Show the answer

    Source connection and preparation precede relationships, calculations, and combination in the model.

    Next → 4 / 10
  5. Question 5 of 10

    Which Desktop area is the main surface for arranging report visuals?

    1. AThe report canvas
    2. BNavigator
    3. CThe workspace role picker
    4. DThe scheduled refresh page
    Show the answer

    The report canvas holds and arranges visuals, while the Fields and Visualizations panes supply data fields and chart choices.

    Next → 5 / 10
  6. Keep the ones you got wrong

    In the app, every question you miss comes back exactly when you’re about to forget it.

  7. Question 6 of 10

    What does Close & Apply do after transformations in Power Query Editor?

    1. AConverts the report into a single-screen dashboard
    2. BPublishes the report directly to every service workspace
    3. CAssigns consumers to Admin and Member workspace roles
    4. DSaves the changes and returns to the main Desktop view
    Show the answer

    Close & Apply commits the preparation work and returns the author to the Desktop environment.

    Next → 6 / 10
  8. Question 7 of 10

    Which actions belong to the explore-and-analyze stage?

    1. AInstall Desktop, create an account, and choose a workspace
    2. BFilter, sort, drill down, and use built-in analytics
    3. CSelect a server, enter credentials, and import source tables
    4. DAssign roles, manage access, and monitor organizational usage
    Show the answer

    Exploration operates on prepared analytical content through filters, sorting, drill-down, and analytics.

    Next → 7 / 10
  9. Question 8 of 10

    An Excel table contains unused columns and incorrect data types. The analyst must produce reliable visuals and later share the result. What should happen before visual design?

    1. APublish the unprepared file, then correct types in the Mobile app
    2. BCreate dashboard tiles first, then choose the worksheet in Navigator
    3. CTransform the data in Power Query, then select Close & Apply
    4. DAssign workspace roles first, then remove columns in the report canvas
    Show the answer

    The analyst should clean and type the data in Power Query and apply those changes before using the fields in visuals.

    Next → 8 / 10
  10. Question 9 of 10

    A project combines multiple prepared sources, requires calculations, and must support interactive exploration before team distribution. Which order preserves the documented flow?

    1. AShare the sources, explore dashboards, then create relationships
    2. BModel and combine, build visuals, explore the result, then share
    3. CMonitor usage, publish the workspace, then add report calculations
    4. DBuild the final app, secure it, then prepare and model the data
    Show the answer

    Relationships and calculations establish the model before visual construction, validation through exploration, and distribution.

    Next → 9 / 10
  11. Question 10 of 10

    A completed local report must be available to colleagues, refreshed over time, and restricted to intended users. Which next stage satisfies all three constraints?

    1. AConvert each visual to a source table and delete the destination workspace
    2. BMove every field to the Axis role and view the result only in Desktop
    3. CReopen Navigator, select Load, and leave the report only on the analyst's computer
    4. DPublish to a service workspace, then share and manage access and refresh
    Show the answer

    Publishing to a selected service workspace enables sharing, scheduled refresh, and access management for the organizational asset.

    Next → 10 / 10
  12. You’ve finished this set

    That’s 10 questions on The Power BI End-to-End Workflow. In the app the ones you miss come back exactly when you’re about to forget them.

The whole course, on your phone

Lessons you can read, audio you can listen to on the way to work, and practice that remembers what you got wrong.