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Domain 4Objective 3

Validate Reporting Accuracy DA0-001 Practice Questions (Page 7)

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 36 practice questions to prepare you well beyond it. (estimate)

36questions here
8free pages
9concepts
20%of the exam

Questions 31–35

  1. 31foundation · easy

    What is the purpose of establishing a feedback loop for reporting accuracy?

    Select an answer first
  2. 32foundation · easy

    What is the purpose of using range checks as a data validation technique?

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  3. 33application · medium

    A financial analyst spends several hours each month manually checking a large dataset for missing values, duplicates, and out-of-range entries before generating a compliance report. The analyst wants to reduce the time spent on this validation while maintaining accuracy. Which approach would BEST achieve this?

    Select an answer first
  4. 34expert · hard

    A data team has implemented a feedback loop where report users can report issues with the data. The team receives many reports of the same issue: the 'total revenue' metric in the daily report is consistently lower than expected. After investigation, the team finds that the issue is caused by a time zone conversion error in the data pipeline. What is the BEST way to use this feedback to improve the reporting process?

    Select an answer first
  5. 35foundation · easy

    Which of the following is an example of an automated validation tool?

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