Case-Based Critical Thinking QuestionsCase 12-1Tina is considering purchasing database software. She already has Microsoft Excel, which is spreadsheet software. Tina has been thinking about the fact that her personal data is tracked in databases without her knowledge. She needs to research information about ____.
A. real-time locating systems that transmit signals to a nearby station using radio waves
B. RFID technologies that are used to identify, rather than geolocate
C. mobile locating that tracks the position of a cellular device
D. GPS devices that receive signals transmitted by a collection of earth-orbiting satellites
Answer: B
Computer Science & Information Technology
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