Free CompTIA DA0-001 Practice Test & Real Exam Questions

  • Exam Code/Number: DA0-001
  • Exam Name/Title: CompTIA Data+ Certification Exam
  • Certification Provider: CompTIA
  • Corresponding Certification: CompTIA Data+
  • Exam Questions: 398
  • Updated On: Jun 26, 2026
Which of the following components need to be added to ensure the report is point-in-time and static? (Select two).
Correct Answer: B,D Vote an answer
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Which of the following data types would a telephone number formatted as XXX-XXX-XXXX be considered?
Correct Answer: B Vote an answer
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A collections manager has a team calling customers who are past due on their accounts in an attempt to collect payments. The manager receives the call list in the form of a printed report that is generated by the accounting department at the beginning of each week. Consequently, the collections team calls some customers who have made payments in the time since the report was last printed. Which of the following reporting enhancements could the accounting department implement to best reduce the number of calls on current accounts?
Correct Answer: D Vote an answer
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An analyst is creating a resource to improve users' experience when they select specific records based on particular dates. Which of the following should the analyst use to create a resource that best meets user needs?
Correct Answer: B Vote an answer
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Given the following table:
Date of visit
Age
Gender
6/1/22
30
Male
6/15/22
65F
Fem.
6/19/2022
24
M
Which of the following describes the data quality issues with the age data?
Correct Answer: C Vote an answer
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A reporting analyst is creating a dashboard that shows the year-over-year performance for a sales organization. Which of the following is the best visual for the analyst use to illustrate the organization's performance?
Correct Answer: C Vote an answer
A data analyst for a media company needs to determine the most popular movie genre. Given the table below:

Which of the following must be done to the Genre column before this task can be completed?
Correct Answer: C Vote an answer
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A data analyst has removed the outliers from a data set due to large variances. Which of the following central tendencies would be the best measure to use?
Correct Answer: D Vote an answer
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While reviewing survey data, a research analyst notices data is missing from all the responses to a single question. Which of the following methods would BEST address this issue?
Correct Answer: A Vote an answer
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Which of the following would a data analyst look for first if 100% participation is needed on survey results?
Correct Answer: C Vote an answer
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A data analyst is creating a report that will provide information about various regions, products, and time periods. Which of the following formats would be themost efficient way to deliver this report?
Correct Answer: A Vote an answer
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The current date is July 14, 2020. A data analyst has been asked to create a report that shows the company's year-over-year Q2 2020 sales. Which of the following reports should the analyst compare?
Correct Answer: D Vote an answer
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A data analyst is asked on the morning of April 9, 2020, to create a sales report that identifies sales year to date. The daily sales data is current through the end of the day. Which of the following date ranges should be on the report?
Correct Answer: D Vote an answer
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A data analyst is helping a retail store categorize its customers into five different groups based on the following information:
* How recently the customers made purchases
* How frequently the customers made purchases
* How much the customers spent
Given the following information:

Which of the following would be most important for the analysis?
Correct Answer: D Vote an answer
Which of the following terms best describes a situation in which a rating scale does not conform to previously agreed-upon requirements?
Correct Answer: D Vote an answer
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