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Numerical Tools

Quiz by Support - BusinessPromoted .com

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10 questions
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  • Q1
    Which of the following is NOT a basic numerical operation that can be performed in Power Query Editor?
    Filter
    Round
    Append
    Rename
    30s
  • Q2
    DAX functions primarily operate on which data types?
    Boolean and Date/Time
    Geographic data
    All data types
    Numeric and Text
    30s
  • Q3
    The SUMX function iterates over a table and calculates a sum based on a specified expression. True or False?
    It requires a separate filter argument.
    true
    It only works with numeric columns.
    30s
  • Q4
    What is the primary purpose of using custom number formatting in Power BI?
    To assign a custom name to a numerical column
    To define how many decimal places are displayed
    To create complex calculations within a visualization
    To filter data based on specific value ranges
    30s
  • Q5
    When working with percentages in Power BI, which DAX function would you use to convert a numeric value to a percentage?
    VAR
    FORMAT
    PERCENTILE
    DIVIDE
    30s
  • Q6
    What is the advantage of using the AVERAGEX function over the simple AVERAGE function in Power BI?
    It handles missing values differently
    It provides a rolling average calculation
    It can be used with text data types
    It allows for conditional averaging based on another column
    30s
  • Q7
    Measures in Power BI are typically created using:
    DAX formulas
    Custom visuals
    Quick Insights
    Calculated columns
    30s
  • Q8
    Which of the following DAX functions is used to find the minimum value within a specific date range?
    CALCULATE
    DATESBETWEEN
    FILTER
    MIN
    30s
  • Q9
    What does the EARLIER function do in DAX?
    It defines a running total calculation
    It returns the value from a previous iteration of a calculated column
    It allows for comparisons between current and previous year data
    It resets any filters applied in the current calculation context
    30s
  • Q10
    When displaying large numerical values in a Power BI report, it's recommended to:
    Apply a thousand separator with commas
    Leave them in raw format
    Use scientific notation
    All of the above
    30s

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