최신CompTIA Data+ Certification - DA0-001무료샘플문제
문제1
Which of the following best describes a difference between JSON and XML?
Which of the following best describes a difference between JSON and XML?
정답: B
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문제2
A data analyst has been asked to create a sales report that calculates the rolling 12-month average for sales. If the report will be published on November 1, 2020, which of the following months shouts the report cover?
A data analyst has been asked to create a sales report that calculates the rolling 12-month average for sales. If the report will be published on November 1, 2020, which of the following months shouts the report cover?
정답: B
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문제3
Which one of the following would not normally be considered a summary statistic?
Which one of the following would not normally be considered a summary statistic?
정답: B
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문제4
Which of the following is an example of PII?
Which of the following is an example of PII?
정답: A
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문제5
Given the image below:
The data should be cleaned because of the presence of:
Given the image below:
The data should be cleaned because of the presence of:
정답: D
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문제6
Which of the following is a control measure for preventing a data breach?
Which of the following is a control measure for preventing a data breach?
정답: D
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문제7
An analyst has been tracking company intranet usage and has been asked to create a chat to show the most- used/most-clicked portions of a homepage that contains more than 30 links. Which of the following visualizations would BEST illustrate this information?
An analyst has been tracking company intranet usage and has been asked to create a chat to show the most- used/most-clicked portions of a homepage that contains more than 30 links. Which of the following visualizations would BEST illustrate this information?
정답: D
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문제8
What subset of Structured Query Language (SQL) is used to add, remove, modify, or retrieve the information stored within a relational database?
What subset of Structured Query Language (SQL) is used to add, remove, modify, or retrieve the information stored within a relational database?
정답: C
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