CompTIA DATA+ Certification (DA0-002) - CompTIA Actual Exam Questions
Last updated on April 15, 2026
A sales manager wants a dashboard that shows sales aggregated by region and identifies high- volume sales by salesperson per region. Which of the following communication techniques best displays this information?
Defined parameters
Filter options
Level of detail
User persona
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Which of the following tables holds relational keys and numeric values?
Fact
Graph
Dimensional
Transactional
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A data professional wants to identify all customers who made a purchase in January. Given the following table: CustomerID Month Sales 0001 January 13000 0002 March 10000 0003 April 23000 0004 May 10000 Which of the following types of functions should the professional use to flag the customers?
Statistical
Logical
Mathematical
Date
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A marketing firm wants to find the average age of its consumers to better promote its products. Given the following dataset: Name Date of birth Age Jane March 24 34 John July 17 11 Joe November 29 29 Ann December 13 14 Robert December 14 63 Which of the following is the mean of the consumer ages?
29
36
40
63
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Which of the following AI types is the best option for time-series forecasting?
Generative AI
Foundational models
Natural language processing
Robotic process automation
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