A hospital's patient database has a known accuracy issue: some patients have multiple records with conflicting blood types. The privacy team must decide how to correct this. Which approach is most appropriate?

Establish a data governance policy that designates the laboratory system as the source of truth and corrects conflicting records based on it.

Delete all duplicate records and keep the most recently updated one.

Keep both records and flag them for future review.

Ask patients to confirm their blood type during their next visit.

Why is data accuracy critical for building trust in data used by privacy solutions?

Accurate data guarantees compliance with all privacy regulations

Accurate data ensures that decisions and actions based on the data are correct

Accurate data reduces storage costs

Accurate data eliminates the need for data protection impact assessments

What is the most appropriate method to assess the accuracy of a data set?

Compare the data against a known source of truth or reference data

Ensure the data is stored in an encrypted database

Review the data for completeness of all fields

Check that the data conforms to predefined formats

A privacy team is designing a process to improve the accuracy of customer addresses. They have a budget for one control. Which control provides the most sustainable improvement over time?

Integrate an address verification API into the customer data entry forms.

Hire a data steward to manually review address changes.

Run a one-time data cleansing project to correct existing addresses.

Send a mailing to all customers asking them to verify their address.

Certified Data Privacy Solutions Engineer

Domain 3Objective 2

Data Quality (Accuracy) CDPSE Practice Questions (Page 1)

Part of the Data Life Cycle Management domain, which accounts for 23% of the CDPSE exam.

26questions here

6free pages

6concepts

23%of the exam

Questions 1–5

1expert · hard
A hospital's patient database has a known accuracy issue: some patients have multiple records with conflicting blood types. The privacy team must decide how to correct this. Which approach is most appropriate?
Select an answer first
2foundation · easy
Why is data accuracy critical for building trust in data used by privacy solutions?
Select an answer first
3foundation · easy
What is the most appropriate method to assess the accuracy of a data set?
Select an answer first
4foundation · easy
Which data quality dimension ensures that data is available when it is needed and reflects the current state of the real world?
Select an answer first
5expert · hard
A privacy team is designing a process to improve the accuracy of customer addresses. They have a budget for one control. Which control provides the most sustainable improvement over time?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

Next 5 questions →Back to CDPSE

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by ISACA. “CDPSE” is a trademark of its owner, used for identification only.