Data Visualization MCQ-3 (Tableau)

1. Data can be visualized using?

A. graphs

B. charts

C. maps

D. All of the above

Answer : D All of the above

2. 

 3. Which one of the following is not a type of join in Tableau?

A. Inner join
B. Left join
C. Right join
D. Top join

Answer: D. Top join

Explanation: There is no join called “Top join” in Tableau. The valid types of joins in Tableau are Inner join, Left join, Right join, and Full outer join.

4. Which one of the following is not a valid aggregation function in Tableau?

A. Sum
B. Count
C. Average
D. Maximize

Answer: D. Maximize

Explanation: There is no aggregation function called “Maximize” in Tableau. The valid aggregation functions in Tableau are Sum, Count, Average, Median, Minimum, Maximum, and more.

5. Which one of the following is not a valid chart type in Tableau?

A. Line chart
B. Bar chart
C. Pie chart
D. Cube chart

Answer: D. Cube chart

Explanation: There is no chart type called “Cube chart” in Tableau. The valid chart types in Tableau are Line chart, Bar chart, Pie chart, Scatter plot, Heat map, and more.

6. What is a dimension in Tableau?

A. A measure that is computed based on the values of one or more dimensions.
B. A column in a data source that contains categorical data.
C. A data type used to represent numerical values.
D. A type of join used to combine data from multiple tables.

Answer: B. A column in a data source that contains categorical data.

Explanation: In Tableau, a dimension is a column in a data source that contains categorical data, such as names, dates, or geographic locations. Dimensions are used to slice and dice data, and are typically placed on the Rows and Columns shelves in a view.

7. What is a measure in Tableau?

A. A column in a data source that contains categorical data.
B. A data type used to represent numerical values.
C. A type of join used to combine data from multiple tables.
D. A value that can be aggregated or computed based on other measures.

Answer: D. A value that can be aggregated or computed based on other measures.

Explanation: In Tableau, a measure is a value that can be aggregated or computed based on other measures, such as sum, average, or count. Measures are typically placed on the Marks card in a view.

8. Which one of the following is not a valid filter type in Tableau?

A. Dimension filter
B. Measure filter
C. Table filter
D. Context filter

Answer: C. Table filter

Explanation: There is no filter type called “Table filter” in Tableau. The valid filter types in Tableau are Dimension filter, Measure filter, Top N filter, Relative date filter, and Context filter.

9. Where can we apply global filters?                            

A .Dashboards B. Stories        C. Sheets         D. All of the above

Answer: D All of the Above

10. Which of the following Data Pane items cannot be dragged onto the Filters Shelf?

A.   A.    Measures         B. Dimensions             C. Parameters              D. Sets

Answer : C Parameters