Science and Technology · Communication Technology
With reference to RFID Technology, consider the following statements: I. Passive RFID tags are powered by an internal battery circuit and utilize it to send responses to the reader. II. Semi-passive RFID tags comprise an internal circuit with a power source but rely on radio waves received from the reader to transmit the response. III. Active RFID tags acquire their power solely from the reader's incoming radio waves. IV. RFID Technology can scan a tag as long as it is within frequency range and does not have any strict line-of-sight limitations. Which of the statements given above are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1I and III only
- 2I, III and IV only
- 3II and IV only✓
- 4I, II and IV only
Correct answer
II and IV only
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