DP-500 Practice Test

DP-500 Practice Test practice questions, page 8 of 8, with answer review and explanations.

Question 36

You are creating a Python visual in Power BI Desktop. You need to retrieve the value of a column named Unit Price from a DataFrame. How should you reference the Unit Price column in the Python code?

  1. dataset[‘Unit Price’]
  2. (‘Unit Price’)
  3. pandas.DataFrame(‘Unit Price’)
  4. data = [Unit Price]

Question 37

You open a Power BI Desktop report that contains an imported data model and a single report page. You open Performance analyzer, start recording, and refresh the visuals on the page. The recording produces the results shown in the following exhibit. What can you identify from the results?

  1. When all the visuals refresh simultaneously, the visuals spend most of the time waiting on other processes to finish.
  2. The Actual/Forecast Billable Hrs YTD visual displays the most data.
  3. Unoptimized DAX queries cause the page to load slowly.
  4. The Actual/Forecast Hours by Type visual takes a long time to render on the report page when the data is cross-filtered.

Question 38

You use Vertipaq Analyzer to analyze a model. The Relationships tab contains the results shown in the following exhibit. Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. NOTE: Each correct selection is worth one point.