COMPTIA

CompTIA Data+

DA0-001

CompTIA Data+ is an early-career data analytics certification that validates your ability to turn raw data into meaningful insights. It is ideal for professionals looking to analyze, interpret, and communicate data effectively to solve business problems and support data-driven decision-making.

Practice Free Questions

5Domains

18Objectives

111Practice pages

513Free questions

DA0-001 free practice questions

Choose any objective and open any question page — no sign-in required.

Explain data concepts

32 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–32

Identify data sources

31 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–31

Recognize infrastructure concepts

24 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–24

Identify data tools

27 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–27

Understand AI concepts

21 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–21

Use data acquisition methods

35 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35

Perform data exploration

31 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–31

Apply data transformation

27 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–27

Communicate analysis results

28 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–28

Select statistical methods

22 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–22

Troubleshoot analysis issues

32 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–32

Create effective visuals

23 questions · 5 pages

Questions 1–5 6–10 11–15 16–20 21–23

Deliver reports

35 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35

Validate reporting accuracy

36 questions · 8 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–35 36–36

Explain data management practices

19 questions · 4 pages

Questions 1–5 6–10 11–15 16–19

Summarize compliance requirements

29 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–29

Compare privacy and protection strategies

30 questions · 6 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30

Implement quality assurance

31 questions · 7 pages

Questions 1–5 6–10 11–15 16–20 21–25 26–30 31–31

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Percentages reflect share of the current practice bank, not official exam weightings. Every page above is a live, crawlable practice page (18 objectives · 111 pages).

CompTIA Data+

DA0-001 free practice questions

Domain 1 · Data concepts and environments26% of practice bank · 5 objectives · 135 questions26%

Domain 2 · Data acquisition and preparation18% of practice bank · 3 objectives · 93 questions18%

Domain 3 · Data analysis16% of practice bank · 3 objectives · 82 questions16%

Domain 4 · Visualization and reporting18% of practice bank · 3 objectives · 94 questions18%

Domain 5 · Data governance21% of practice bank · 4 objectives · 109 questions21%