Which of the following points are True about Viz Animations?

• A.Sequential animations take more time but make complex changes
  clearer by presenting them step-by-step
• B.They can be turned on for certain worksheets only
• C.Animations work well with maps, polygons, and density marks in web
  browsers
• D.It is possible to turn them on for the entire workbook at once

Correct Answer: A,B,D

All of the given options are true except - Animations work well with maps, polygons, and density marks in web browsers.
From the official documentation:


As seen above, we can either turn the animations for the entire workbook (upper red box), or only for the current sheet ( lower red box )
1) Simultaneous animations
The default simultaneous animations are faster and work well when showing value changes in simpler charts and dashboards.


2) Sequential animations
Sequential animations take more time but make complex changes clearer by presenting them step-by-step.

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How does Tableau know at which level to aggregate values?

• A.Values are always aggregated at the level of granularity of the worksheet.
• B.Tableau doesn't aggregate values, we do!
• C.Values are always aggregated at the level of the Date Part
• D.Aggregation is always done by using Tableau special formulas

Correct Answer: A

In Tableau, you can aggregate measures or dimensions, though it is more common to aggregate measures. Whenever you add a measure to your view, an aggregation is applied to that measure by default. The type of aggregation applied varies depending on the context of the view.
When you add a measure to the view, Tableau automatically aggregates its values. Sum, average, and median are common aggregations; for a complete list, see List of Predefined Aggregations in Tableau.
The current aggregation appears as part of the measure's name in the view. For example, Sales becomes SUM(Sales). Every measure has a default aggregation which is set by Tableau when you connect to a data source. You can view or change the default aggregation for a measure-see Set the Default Aggregation for a Measure.
You can change the aggregation for a measure in the view from its context menu:

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Which of the following is a discrete date part?

• A.07Mar20l7
• B.20Sep2016:9:8:8:6546
• C.01/23/2021
• D.February

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__________ is a technique in Tableau which will identify marks with similar characteristics

• A.Clustering
• B.Grouping
• C.Sets
• D.Union

Correct Answer: A

Cluster analysis partitions marks in the view into clusters, where the marks within each cluster are more similar to one another than they are to marks in other clusters.

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How can you format an axis as Bold in Tableau?

• A.By choosing the axis and selecting Command/Control + B on your keyboard
• B.By right clicking on the axis, choosing Edit Axis, and then setting its font to bold.
• C.By right clicking on the axis, choosing format, and then setting its font to bold.
• D.By clicking on Format on the main menu bar, choosing field labels, and setting it to bold.

Correct Answer: C

Explanation
To make an axis bold, simply right click it, select format, and then click on Font to choose Bold:

None of the other options are valid ways to make the axis bold.

Read more about editing axis: https://help.tableau.com/current/pro/desktop/en-us/formatting_editaxes.htm

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