Question 21
Which is NOT a suitable method for assuring the quality of data collected by a third-party company?
- Verifying the accuracy of the data by contacting users.
- Validating the company's data collection procedures.
- Introducing erroneous data to see if its detected.
- Tracking changes to data through auditing.
Question 22
A valid argument against data minimization is that it?
- Can limit business opportunities.
- Decreases the speed of data transfers.
- Can have an adverse effect on data quality.
- Increases the chance that someone can be identified from data.
Question 23
What is the main reason a company relies on implied consent instead of explicit consent from a user to process her data?
- The implied consent model provides the user with more detailed data collection information.
- To secure explicit consent, a user's website browsing would be significantly disrupted.
- An explicit consent model is more expensive to implement.
- Regulators prefer the implied consent model.
Question 24
What is the main benefit of using dummy data during software testing?
- The data comes in a format convenient for testing.
- Statistical disclosure controls are applied to the data.
- The data enables the suppression of particular values in a set.
- Developers do not need special privacy training to test the software.
Question 25
How does k-anonymity help to protect privacy in micro data sets?
- By ensuring that every record in a set is part of a group of "k" records having similar identifying information.
- By switching values between records in order to preserve most statistics while still maintaining privacy.
- By adding sufficient noise to the data in order to hide the impact of any one individual.
- By top-coding all age data above a value of "k."