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25 uniquely designed questions just for you to evaluate your skills in Basics of Power BI quiz. Are you ready to challenge yourself and explore more? Let's get started and see how much you can score out of 25.

Test your understanding of Power BI fundamentals, including data import, visuals, DAX functions, Power Query, and report sharing.

Please feel free to report any corrections if you come across any inaccuracies or errors. Your feedback is valuable in maintaining the accuracy of our content.

Questions

1. What is Power BI used for?
Answer: Data analysis
Explanation: Power BI is used for analyzing data and creating interactive reports.Report for correction
2. Power BI is a product of which company?
Answer: Microsoft
Explanation: Power BI is developed and maintained by Microsoft.Report for correction
3. What is the desktop version called?
Answer: Power BI Desktop
Explanation: Power BI Desktop is the free tool used for report building on PCs.Report for correction
4. Which is a common file type in Power BI?
Answer: .pbix
Explanation: Power BI Desktop files are saved in .pbix format.Report for correction
5. Which view is used to design reports?
Answer: Report view
Explanation: Report view is used to build and design visuals in Power BI.Report for correction
6. Which visual shows trends over time?
Answer: Line chart
Explanation: Line charts are best for showing data trends over time.Report for correction
7. What is a slicer used for?
Answer: Filter visuals
Explanation: Slicers help users filter data across visuals.Report for correction
8. Which language is used in Power BI for measures?
Answer: DAX
Explanation: DAX (Data Analysis Expressions) is used for creating measures and calculations.Report for correction
9. Which pane shows tables and fields?
Answer: Fields
Explanation: The Fields pane lists all tables and columns available for use.Report for correction
10. What does Power Query do?
Answer: Clean data
Explanation: Power Query is used to connect, transform, and clean data.Report for correction
11. What is a relationship in Power BI?
Answer: Data link
Explanation: Relationships link tables using common fields for data modeling.Report for correction
12. What type of relationship is default in Power BI?
Answer: One-to-many
Explanation: Power BI defaults to a one-to-many relationship when possible.Report for correction
13. What does the DAX function SUM do?
Answer: Add values
Explanation: SUM adds up numeric values in a column.Report for correction
14. What visual is best for comparing parts of a whole?
Answer: Pie chart
Explanation: Pie charts show how different parts make up a whole.Report for correction
15. What is used to refresh data?
Answer: Refresh
Explanation: The Refresh button updates reports with new data.Report for correction
16. Which license is needed to share reports?
Answer: Pro
Explanation: A Power BI Pro license is needed to share reports with others.Report for correction
17. What is a calculated column?
Answer: New column
Explanation: A calculated column is created using DAX based on existing data.Report for correction
18. What is the Power BI service?
Answer: Cloud platform
Explanation: Power BI service is the online platform for hosting and sharing reports.Report for correction
19. What is the purpose of bookmarks?
Answer: Save filters
Explanation: Bookmarks save the current view, filters, and selections in a report.Report for correction
20. What does the DAX function COUNTROWS do?
Answer: Count rows
Explanation: COUNTROWS returns the number of rows in a table.Report for correction
21. What is the first step in Power BI data prep?
Answer: Import data
Explanation: The first step is to bring in data from various sources.Report for correction
22. What feature allows user-level data security?
Answer: RLS
Explanation: Row-Level Security (RLS) restricts data visibility based on user roles.Report for correction
23. Which visual shows KPI progress?
Answer: KPI
Explanation: KPI visuals show performance against targets.Report for correction
24. What is drillthrough used for?
Answer: Go to detail
Explanation: Drillthrough lets users go from summary to detailed data views.Report for correction
25. What is the default visual in Power BI?
Table

TABLE

Answer: Table
Explanation: Table is the default visual used to display raw data in Power BI.Report for correction






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