Ace CompTIA Data+ Certification Exam DA0-001: Your Gateway to Data Mastery
An analyst is working with a data set that lists individuals' first and last names in separate columns. Which of the following processes should the analyst use to combine the first and last names into a single spreadsheet cell?
Correct : C
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A data analyst reviews the following data set:
Which of the following is the range value?
Correct : D
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Which of the following file formats is best suited to start exploratory analysis within statistical software?
Correct : A
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An analyst collected data that includes primary account numbers, expiration dates, and service codes. Which of the following data governance classifications is used to describe this data?
Correct : B
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An analyst in a consumer bank department wants to showcase the concentration of accounts opened in the United States by ZIP Code to describe the effectiveness of the bank's marketing campaigns. Which of the following would be the best way to visualize the data?
Correct : D
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Total 314 questions