Cisco
CompTIA
ISC
EC-Council
EXIN
Fortinet
ITIL
Juniper
Microsoft
VMware
Avaya
SAP
Google
NVIDIA
Salesforce
Amazon
Palo Alto Networks
ISC2
Splunk
ServiceNow
All Vendors
  2. Home
  3. Exams
  4. CompTIA
  5. DA0-001

CompTIA DA0-001 Exam
Data+ (Page 7 )

Updated On: 1-Feb-2026
Page 7 of 41
PDF with 429 Questions

Which of the following would a data analyst look for first if 100% participation is needed on survey results?

  1. Missing data
  2. Invalid data
  3. Redundant data
  4. Duplicate data

Answer(s): A



A sales director has requested a report for individual team members within the division be developed. The director would like the report to be shared with all team members, but individual team members should not be identifiable within the report. Which of the following access requirements would support the director’s needs?

  1. Create an acceptable use policy for the sales data.
  2. Release the report as user-group-based access and include data masking.
  3. Get a data use agreement from the individual team members.
  4. Provide the report based on role and include data encryption.

Answer(s): B



Which of the following is an example of PII?

  1. Age
  2. Name
  3. Ethnicity
  4. Gender

Answer(s): B



Which of the following is the best technique for transferring data from one database to another with some data manipulation?

  1. Application programming interfaces
  2. Delta load
  3. Extract, transform, load
  4. Export/import

Answer(s): C



Which of the following best describes a business analytics tool with interactive visualization and business capabilities and an interface that is simple enough for end users to create their own reports and dashboards?

  1. Python
  2. R
  3. Microsoft Power BI
  4. SAS

Answer(s): C



Viewing page 7 of 41
Viewing questions 25 - 28 out of 429 questions



Post your Comments and Discuss CompTIA DA0-001 exam prep with other Community members:

Join the DA0-001 Discussion