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Thursday, 13 July 2023

Data Visualization MCQ -1 (Tableau)

MCQ on Tableau

1. A bullet chart is a variation of?

A.    Bar chart         B Pie Char       C. Gantt Chart                        D.None of the mentioned above

Answer: A) Bar chart

2. In Tableau, a crosstab chart is also known as ___.

A. Text table   B. Field table  C. Both A and B         D. None of the mentioned above

Answer: A. Text table

3. Data extraction in Tableau creates a subset of data from the ___.                        

A. Data view   B. Data source            C. Data pane   D. None of the mentioned above

4.  ___, connects several distinct data points, presenting them as one continuous evolution.                                  

A. Scatter Plot            B. Pie Chart    C. The line chart or line graph D. All of the mentioned above

5. Amongst which of the following shows in Box plot?                               

A. First quartile           B. Median       C. Outliers       D. All of the mentioned above

 

6. What is a workbook in Tableau?                            

A. A file that contains one or more visualizations and data sources.  B. A type of chart that displays data as a series of points.         C. A way to group related dimensions together.         D. A way to limit the data displayed in a chart or table.

7. What is a dashboard in Tableau?                           

A. A type of chart that displays data as a series of points.     B. A way to group related dimensions together.         C. A way to limit the data displayed in a chart or table. D. A collection of visualizations and text that are arranged on a single page.

8. How do you identify a continuous field in Tableau?

A. It is identified by a blue pill in the visualization.

B. It is identified by a green pill in a visualization.

C. It is preceded by a # symbol in the data window.

D. When added to the visualization, it produces distinct values.

 

Answer Explanation: b

It is identified by a green pill in a visualization

 

9. Is it possible to use measures in the same view multiple times (e.g. SUM of the measure and AVG of the measure)?

A. No

B. Yes

 

Answer Explanation: b

Yes, measures can be used multiple times in the same view.

 

10. Sets can be created on Measures.

A. False

B. True

 

Answer Explanation: a

Sets can be created on dimensions.

 

Tableau Multiple Choice Interview Questions And Answer

11. For creating variable size bins we use _____________.

A. Sets

B. Groups

C. Calculated fields

D. Table Calculations

 

Answer Explanation: c

For creating variable size bins we use Calculated Fields.

 

12. A good reason to use a bullet graph.

A. Analyzing the trend for a time period

B. Comparing the actual against the target sales

C. Adding data to bins and calculating count measure

D. Displaying the sales growth for a particular year

 

Answer Explanation: b

 

13. The line shown in the image below is a Reference Line. True or False?

A. true

B. false

 

Answer Explanation: b

The line shown in the image is a Trend Line.

 

14. Disaggregation returns all records in the underlying data source.

A. True

B. False

 

Answer Explanation: a

Disaggregation returns all records in the underlying data sources.

 

15. By definition, Tableau displays measures over time as a ____________.

A. Bar

B. Line

C. Histogram

D. Scatter Plots

 

Answer Explanation: b

By definition, Tableau displays measures over time as a Lines.

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