CompTIA Data+ (DA0-001) Free Practice Exam Questions

302 real CompTIA Data+ (DA0-001) exam questions with answers and AI explanations. CompTIA certification prep — page 16 of 31.

1. Question 198: Which of the following data governance concepts fits into the security requirements category?
2. Question 199: An analyst is updating a customer contacts database with information obtained from a survey of new customers. Which of the following data manipulation techniqu…
3. Question 200: Which of the following is the best description of discrete data types?
4. Question 201: Which of the following should an analyst do to best summarize the data on a data set?
5. Question 202: A stakeholder wants to see daily sales targets organized in a dashboard by country, state, city, and ZIP Code. Which of the following delivery considerations m…
6. Question 203: Which of the following data types must be used when working with variables that require classification into two or more groups before analysis?
7. Question 204: Which of the following is the best variable format to store a customer's age using the least possible amount of storage data?
8. Question 205: Which of the following is most likely to be used as a data-mining ETL tool?
9. Question 206: An analyst collected data that includes primary account numbers, expiration dates, and service codes. Which of the following data governance classifications is…
10. Question 207: A data analyst needs to apply quality control concepts to a data set for accuracy. Which of the following is the best way to do this?