CompTIA DA0-001 Actual Free Exam Questions & Community Discussion
Which of the following types of analysis would be best for an analyst to use to examine the relationships between authors who cited other authors in a library of research papers?
Correct Answer: C
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An analyst develops an IT document and needs to describe the technical terms used in the document. Which of the following is where the analyst should include descriptions of the technical terms?
Correct Answer: C
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A data analyst was asked to create a visual representation of sales for the first quarter of 2020. Which of the following visualizations should be used when a time element is present?
Correct Answer: B
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Given the following data sample:
Which of the following best describes the data quality issue?
Which of the following best describes the data quality issue?
Correct Answer: C
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A database consists of one fact table that is composed of multiple dimensions. Depending on the dimension, each one can be represented by a denormalized table or multiple normalized tables. This structure is an example of a:
Correct Answer: C
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Which of the following describes the method of sampling in which elements of data are selected randomly from each of the small subgroups within a population?
Correct Answer: B
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Which of the following data protection methods provides confidentiality for data in transit?
Correct Answer: D
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Which of the following tools would be best to use to calculate the interquartile range, median, mean, and standard deviation of a column in a table that has 5.000.000 rows?
Correct Answer: C
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