A data analyst is creating a report table that lists quarterly revenue for five product lines. The table will be viewed by executives who need to quickly compare performance across quarters. Which table design practice is most effective?

Include every decimal place for precision

Use a different font for each column

Use alternating row shading and right-align numerical columns

A global sales team wants to visualize the total sales amount for each country on a world map. The data includes country names and total sales. The team wants to see the relative magnitude of sales across countries. Which map type is most appropriate?

Point map with equal-sized markers

Choropleth map with color intensity

A data analyst is creating a table for a report that lists employee names, departments, and salaries. The analyst wants to highlight the highest salary in the table. Which design element is most effective?

Increase the font size of the entire table

Use a bright background color for the entire table

CompTIAData+

Domain 4Objective 1

Create Effective Visuals DA0-001 Practice Questions (Page 2)

Part of the Visualization and reporting domain, which accounts for 20% of the DA0-001 exam. CompTIA does not publish an official question count, but from its 90-minute exam (~35–60 total, ~7–12 in this domain), expect 2–4 from this objective — we provide 23 practice questions to prepare you well beyond it. (estimate)

23questions here

5free pages

4concepts

20%of the exam

Questions 6–10

6application · medium
A data analyst is creating a report table that lists quarterly revenue for five product lines. The table will be viewed by executives who need to quickly compare performance across quarters. Which table design practice is most effective?
Select an answer first
7foundation · easy
Which table design practice improves readability by making it easier to compare values in a column?
Select an answer first
8expert · medium
A global sales team wants to visualize the total sales amount for each country on a world map. The data includes country names and total sales. The team wants to see the relative magnitude of sales across countries. Which map type is most appropriate?
Select an answer first
9foundation · easy
Which map type is best for showing the exact locations of retail stores in a city?
Select an answer first
10application · medium
A data analyst is creating a table for a report that lists employee names, departments, and salaries. The analyst wants to highlight the highest salary in the table. Which design element is most effective?
Select an answer first

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Create Effective Visuals DA0-001 Practice Questions (Page 2)

Questions 6–10

A data analyst is creating a report table that lists quarterly revenue for five product lines. The table will be viewed by executives who need to quickly compare performance across quarters. Which table design practice is most effective?

Which table design practice improves readability by making it easier to compare values in a column?

A global sales team wants to visualize the total sales amount for each country on a world map. The data includes country names and total sales. The team wants to see the relative magnitude of sales across countries. Which map type is most appropriate?

Which map type is best for showing the exact locations of retail stores in a city?

A data analyst is creating a table for a report that lists employee names, departments, and salaries. The analyst wants to highlight the highest salary in the table. Which design element is most effective?

Keep studying — Visualization and reporting