Question 1

What is a parameter in Power BI?

Accepted Answer

A placeholder that can hold one value and give you data accordingly.

Answer

A slicer used to filter data visually.

Answer

A pre-defined value used in calculations.

Answer

A column containing multiple values.

Question 2

In what mode can parameters be used in Power BI?

Accepted Answer

Both Import and Direct Query mode.

Answer

None of the above.

Answer

Import mode only.

Answer

Direct Query mode.

Question 3

What is the benefit of using a query instead of a list when defining a parameter value?

Accepted Answer

The query will automatically update to include new categories added to the data.

Answer

There is no benefit, lists are always preferable.

Answer

The query will make the report run faster.

Answer

Queries are easier to create than lists.

Question 4

How does filtering by a parameter differ from a regular filter in Power BI?

Accepted Answer

Parameters can be dynamic and update based on user selections.

Answer

Regular filters cannot be hidden from users.

Answer

Parameters can be used to filter multiple columns at once.

Answer

There is no difference between filtering by a parameter and a regular filter.

Question 5

What are some advantages of using query parameters?

Accepted Answer

- Reduce the amount of data transferred when using Direct Query mode. - Allow users to see only the data relevant to them.

Answer

- None of the above.

Answer

- Improve the visual aesthetics of reports.

Answer

- Make calculations in Power BI easier.

Question 6

Which of the following is NOT a step in creating a query parameter in Power BI?

Accepted Answer

1. Selecting a column to base the parameter on. 2. Creating a new query to list the distinct values in the column. 3. Setting the data type of the parameter.

Answer

Setting the data type of the parameter.

Answer

None of the above. All the steps listed are required to create a query parameter.

Question 7

What is the purpose of the edit parameters option in Power BI?

Accepted Answer

To view and edit the currently selected parameter.

Answer

To format the way parameters are displayed in the report.

Answer

There is no edit parameters option in Power BI.

Answer

To create a new parameter.

Question 8

When might you use query parameters in a Power BI report?

Accepted Answer

When you want to allow users to filter the data by selecting from a predefined list of options.

Answer

When you need to perform complex calculations in your report.

Answer

There is no reason to use query parameters in a Power BI report.

Answer

When you want to create a visually appealing report.

Question 9

How can users interact with query parameters in a Power BI report?

Accepted Answer

By selecting a value from a dropdown list or similar control.

Answer

Users cannot interact with query parameters.

Answer

None of the above.

Answer

By directly editing the value of the parameter.

Question 10

What are some best practices for using query parameters in Power BI reports?

Accepted Answer

- Choose a clear and concise name for your parameter. - Use a query to define the parameter values whenever possible to ensure the list is always up-to-date. - Consider using parameter values to filter multiple columns in your report.

Answer

- Avoid using query parameters altogether.

Answer

There are no best practices for using query parameters.

Related quizzes

Related quizzes