Power BI Quiz

What is the primary purpose of Power BI?

• Spreadsheet calculations

• Data visualization and analytics

• Word processing

• Graphic design

What is the primary function of Power Query in Power BI?

• Create charts

• Data transformation and preparation

• Write DAX formulas

• Share reports

In Power BI, what are relationships used for?

• Formatting visuals

• Connecting tables based on common fields

• Sorting data

• Creating calculated columns

How can you create a calculated column in Power BI?

• By using Power Query

• By using relationships

• By writing DAX formulas

• By using conditional formatting

What does DAX stand for in Power BI?

• Database Access Expressions

• Data Analysis Expressions

• Dynamic Axis Expressions

• • Data Analytics XML

What is the purpose of using slicers in Power BI?

• To create calculated columns

• To filter data interactively

• To write DAX formulas

• To connect tables

What is the Power BI service primarily used for?

• Creating reports

• Data modeling

• Sharing, collaborating, and publishing Power BI reports

• Writing DAX formulas

Power BI was first launched in _______.

• 2013

• 2014

• 2015

• 2016

Which of the following is not a Power BI data type?

• Whole number

• Fixed decimal number

• Text

• String

Which type of chart is ideal for showing trends over time?

• Bar Chart

• Pie Chart

• Line Chart

• Scatter Plot