Online Exam Quiz

questionQuestion  1 to 30

What is the purpose of the "Sync Slicers" feature in Power BI?

  • To synchronize visuals on different report pages
  • To synchronize slicers across different report pages
  • To synchronize data sources
  • To synchronize user permissions
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Which view allows users to create interactive reports and dashboards in Power BI Desktop?

  • Data View
  • Model View
  • Report View
  • Relationship View
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Which of the following is not a valid data source connection type in Power BI?

  • Web
  • SQL Server
  • Excel
  • Excel
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What is the purpose of calculated columns in Power BI?

  • To add new columns to a table based on calculated values
  • To sort columns in a table
  • To delete existing columns in a table
  • To filter data in a table
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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 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 the "Performance Analyzer" tool in Power BI Desktop?

  • To analyze the performance of visuals in a report
  • To analyze the performance of data sources
  • To analyze the performance of DAX calculations
  • To analyze the performance of data refresh operations
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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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What is the purpose of the "Sort By Column" feature in Power BI?

  • To sort data in a table by a specified column
  • To create relationships between tables
  • To group data
  • To filter data
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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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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 interactive maps?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
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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 file format is not supported for data import in Power BI Desktop?

  • Excel (.xlsx)
  • CSV (Comma-Separated Values)
  • PDF
  • JSON (JavaScript Object Notation)
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What is the purpose of the "Merge Queries" function in Power Query?

  • To combine two or more queries into one
  • To split a query into multiple queries
  • To sort data in a query
  • To filter data in a query
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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
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What is the purpose of the "Data Profiling" feature in Power BI?

  • To analyze the performance of visuals in a report
  • To analyze the quality and characteristics of data
  • To create relationships between tables
  • To create custom visuals
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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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Which of the following is not a valid data transformation operation in Power Query?

  • Group By
  • Pivot
  • Sort
  • Shuffle
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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 does a slicer do in Power BI?

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

  • To import data from different sources
  • To configure settings for data sources
  • To visualize data
  • To create data models
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Which Power BI component is used for creating data visualizations?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
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What is the purpose of the "Edit Interactions" feature in Power BI?

  • To edit interactions between different visuals on a report page
  • To edit interactions between different visuals on a report page
  • To edit interactions with data sources
  • To edit interactions with users
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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
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What is Power BI primarily used for?

  • Word Processing
  • Data Analysis and Visualization
  • Graphic Design
  • Video Editing
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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 data models?

  • Power Query
  • Power Pivot
  • Power View
  • Power Map
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