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DA0-001 – CompTIA Data+ Certification Exam

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Showing 4–6 of 10 questions

Question 4

An analyst has been asked to validate data quality. Which of the following are the BEST reasons to validate data for quality control purposes? (Choose two.)

Select all that apply, then click Submit answer.

  • ○

    Retention
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    Integrity
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    Transmission
  • ○

    Consistency
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    Encryption
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    Deletion
Question 5

Which of the following are reasons to create and maintain a data dictionary? (Choose two.)

Select all that apply, then click Submit answer.

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    To improve data acquisition
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    To remember specifics about data fields
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    To specify user groups for databases
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    To provide continuity through personnel turnover
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    To confine breaches of PHI data
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    To reduce processing power requirements
Question 6

The number of phone calls that call center receives in a day is an example of:

Select an option, then click Submit answer.

  • ○

    continuous data.
  • ○

    categorical data.
  • ○

    ordinal data.
  • ○

    discrete data.