Microsoft 70-778 Online Practice Questions and Exam Preparation

Microsoft 70-778 Online Questions & Answers

• Question 41:

  You plan to create a report in Power BI Desktop. You have the following tables.

  

  You have a measure that uses the following DAX formula.

  Total Sales = SUM('Sales'[SalesAmount])

  You plan to create a report to display TotalSales by ProductCategory and ProductSubCategory.

  You need to create a measure to calculate the percentage of TotalSales for each ProductCategory.

  How should you complete the DAX formula? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

• Question 42:

  HOTSPOT

  You have a query that retrieves data from a Microsoft Azure SQL database.

  You discover that column named ErrorCode has several values starting with a space character, and a column named SubStatus contains several non-printable characters.

  You need to remove all the leading whitespaces from ErrorCode and all the non-printable characters from SubStatus. All other data must be retained.

  What should you do on each column? To answer, drag the appropriate tasks to the correct columns. Each task may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  

• Question 43:

  Note: This question is a part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution,

  while others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

  You have a query for a table named Sales. Sales has a column named CustomerID. The Data type of CustomerID is Whole Number.

  You refresh the data and find several errors. You discover that new entries in the Sales table contain nonnumeric values.

  You need to ensure that nonnumeric values in the CustomerID column are set to 0.

  Solution: From Query Editor, select the CustomerID column and click Remove Errors.

  Does this meet the goal?

  A. Yes
  B. No
  B. No

• Question 44:

  HOTSPOT

  Your company plans to use Power BI for 20 users in the sales department. The users will perform the following tasks:

  Access a published Power BI app

  Modify reports in an app workspace

  Share dashboards created in My Workspace

  You need to identify which Power BI licenses are required for the tasks. The solution must use the Power BI (free) licenses, whenever possible.

  Which license should you identify for each task? To answer, select the appropriate options in the answer area.

  NOTE: Each correct selection is worth one point.

  Hot Area:

  

  

• Question 45:

  Note: This question is a part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution,

  while others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

  Your company has 1,000 users in a Microsoft Office 365 subscription.

  A Power BI administrator named Admin1 creates 20 dashboards and shares them with 50 users.

  You discover that a use name User1 can access all the dashboards.

  You need to prevent User1 from accessing all the dashboards.

  Solution: From the properties of each dashboard, you modify the Share settings.

  Does this meet the goal?

  A. Yes
  B. No
  B. No

• Question 46:

  You create a dashboard that displays the results of a customer satisfaction survey. You need to embed a tweet from your company's Twitter feed into the dashboard. What should you do?

  A. To the dashboard, add a tile that uses a web content source.
  B. To the dashboard, add a tile that uses a PubNub content source.
  C. Edit the report and import a visualization from a file. Pin the visualization to the dashboard.
  D. Edit the report and import a visualization from the marketplace. Pin the visualization to the dashboard.
  A. To the dashboard, add a tile that uses a web content source.

• Question 47:

  Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

  others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

  You have a user named User!. User1 is a member of a security group named Contoso PowerB1.

  User1 has access to a workspace named Contoso Workspace.

  You need to prevent User1 from exporting data from the visualizations in Contoso Workspace.

  Solution: From the Power B1 Admin portal, you modify the Tenant settings.

  A. Yes
  B. No
  B. No

• Question 48:

  Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while

  others might not have a correct solution.

  After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.

  You have a Microsoft Excel workbook that is saved to Microsoft SharePoint Online. The workbook contains several Power View sheets.

  You need to recreate the Power View sheets as reports in the Power Bl service.

  Solution: From the Power Bl service, get the data from SharePoint Online, and then click Connect

  Does this meet the goal?

  A. Yes
  B. No
  B. No

• Question 49:

  You have a table named Sales. Sales contains the data shown in the following table.

  

  You have the following measure.

  Total Sales This Year = SUM([Total Sales])

  You plan to create a KPI to compare the current yearly sales to the previous year as shown in the exhibit.

  (Click the Exhibit button.)

  

  You need to create the measure for the goal.

  How should you complete the DAX formula? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

  NOTE: Each correct selection is worth one point.

  Select and Place:

  

  

• Question 50:

  You create a report in the Power BI service that displays the following visualizations:

  A KPI that displays the count of customers

  A table that displays the count of customers by country A line chart that displays the count of customers by year

  You need to receive an alert when the total number of customers reaches 10,000.

  What should you do first?

  A. Pin the line chart to a dashboard.
  B. Pin the KPI to a dashboard.
  C. Embed the report into a Microsoft SharePoint page.
  D. Pin the report to a dashboard.
  D. Pin the report to a dashboard.