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Which of the following is not a valid data transformation operation in Power Query?

  • Group By
  • Pivot
  • Sort
  • Shuffle
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Which of the following is a cloud-based service provided by Microsoft for hosting Power BI reports and dashboards?

  • Power BI Desktop
  • Power BI Report Server
  • Power BI Service
  • Power BI Mobile
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Which Power BI feature allows users to identify patterns and trends in data?

  • Power Query
  • Power Pivot
  • Power View
  • Quick Insights
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Which Power BI feature allows users to create custom visuals?

  • Power Query
  • Power Pivot
  • Power View
  • Power BI Custom Visuals
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Which Power BI feature allows users to ask questions in natural language and get answers through visuals?

  • Power Query
  • Power Pivot
  • Power View
  • Q&A
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What does a slicer do in Power BI?

  • Slices images
  • Slices data
  • Slices text
  • Slices charts and visuals
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What is the purpose of the "Data" pane in Power BI Desktop?

  • To view and manage data sources
  • To create reports
  • To manage relationships between tables
  • To manage relationships between tables
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Which Power BI component is used for creating and managing queries?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
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Which of the following is a valid data source connection type in Power BI?

  • JSON
  • XML
  • CSV
  • HTML
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Which of the following is a valid data transformation operation in Power Query?

  • Rotate Columns
  • Remove Duplicates
  • Combine Tables
  • Shuffle Rows
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What does DAX stand for?

  • Data Analysis Expressions
  • Data Access Extensions
  • Dynamic Analysis XML
  • Data Assessment X-ray
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What is a Power BI dashboard?

  • A single report page that visualizes data
  • A collection of report pages
  • A data model
  • A data source connection
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What is the purpose of the "Group By" function in Power Query?

  • To combine rows based on common values in specified columns
  • To split columns into multiple columns
  • To rename columns
  • To remove duplicate rows
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Which of the following is not a valid visualization type in Power BI?

  • Bar Chart
  • Scatter Plot
  • Line Chart
  • Pie Chart
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What is the purpose of Power BI Mobile?

  • To create reports and dashboards
  • To share reports and collaborate with others
  • To view and interact with reports and dashboards on mobile devices
  • To clean and transform data
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Which tool is used in Power BI for cleaning and transforming data?

  • Power Map
  • Power Pivot
  • Power Query
  • Power View
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Which language is primarily used for writing expressions in Power BI?

  • JavaScript
  • Python
  • DAX (Data Analysis Expressions)
  • SQL (Structured Query Language)
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Which Power BI feature allows users to create custom visuals using HTML, CSS, and JavaScript?

  • Power Query
  • Power Pivot
  • Power View
  • Power BI Custom Visuals SDK
Mark for review

Which Power BI component is used for creating data visualizations?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
Mark for review

What is the purpose of the "Publish" button in Power BI Desktop?

  • To publish reports to Power BI Service
  • To save reports locally
  • To print reports
  • To export reports to Excel
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Which Power BI component is used for creating relationships between tables?

  • Power Query
  • Power Pivot
  • Power View
  • Relationship View
Mark for review

Which tool is used for creating data models in Power BI Desktop?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
Mark for review

What is the purpose of the "Edit Queries" button in Power BI Desktop?

  • To create new queries
  • To edit existing queries
  • To delete queries
  • To refresh data in queries
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Which of the following is not a component of Power BI?

  • Power Query
  • Power Pivot
  • Power Pivot
  • Power Slide
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What is the purpose of the "Quick Insights" feature in Power BI?

  • To provide quick access to common data transformations
  • To generate interactive reports automatically
  • To create custom visuals
  • To identify patterns and trends in data
Mark for review

What is the purpose of Power BI Service?

  • To create reports and dashboards
  • To share reports and collaborate with others
  • To clean and transform data
  • To install Power BI Desktop
Mark for review

Which of the following is not a valid data source for Power BI?

  • SQL Server
  • MySQL
  • MongoDB
  • Oracle
Mark for review

Which of the following is a cloud-based service provided by Microsoft for Power BI?

  • Power BI Desktop
  • Power BI Report Server
  • Power BI Service
  • Power BI Mobile
Mark for review

What is the purpose of drill-through in Power BI?

  • To drill a hole in the report
  • To drill down into the data
  • To drill up into the data
  • To navigate to a different report page for detailed information
Mark for review

Which Power BI feature allows users to create interactive maps?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
Mark for review

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