When using your credit card to make purchases at several places, the credit card company can use this information to learn about your location and your preferences. This type of personal data is known as:
- secret data
- volunteered data
- observed data
- inferred data
Explanation: Inferred data, such as a credit score, is based on analysis of volunteered or observed data.
Exam with this question: 1.2.5 Check Your Understanding - Data Transmission
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