Tableau Data Visualization and Analytics 2

Question 1

Which Tableau chart type is best suited for showing the part-to-whole relationship of a single dimension across a small number of categories?

Accepted Answer

Pie chart

Answer

Pie charts show part-to-whole proportions and work best with only a few categories.

Question 2

In Tableau, what does a dual-axis chart allow you to do?

Accepted Answer

Overlay two measures on the same axis space

Answer

A dual-axis chart plots two measures against two synchronized or independent axes in the same view.

Question 3

Which feature ensures two axes in a dual-axis chart share the same scale?

Accepted Answer

Synchronize Axis

Answer

Right-clicking the secondary axis and choosing Synchronize Axis aligns both scales.

Question 4

What is the primary purpose of a heat map in Tableau?

Accepted Answer

Show intensity of values using color across a matrix

Answer

Heat maps use color intensity to reveal density or magnitude across two dimensions.

Question 5

Which mark type would you choose to create a highlight table in Tableau?

Accepted Answer

Square

Answer

A highlight table uses the Square mark with color encoding on text values.

Tableau Practice Test