The government has made FASTag mandatory to allow users to avail any kind of discount at the highway...........

Current GK (IBPS-CL) Science & Technology

The government has made FASTag mandatory to allow users to avail any kind of discount at the highway toll plazas across the country. FASTag uses which of the following technology for it's working? (August 2020)

This questions was previously asked in

IBPS Clerk Mains (28 Feb, 2021 Shift 1)

View All IBPSCl Previous Year Papers

NFC

RFID

LiDAR

SODAR

None of the above

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Explanation:

- FASTag uses RFID technology to function.

- RFID (Radio Frequency Identification) involves the use of electromagnetic fields to automatically identify and track tags attached to objects.

- ?? NFC (Near Field Communication) is a short-range wireless connectivity standard that uses magnetic field induction and is often used in contactless payment systems.

- ?? LiDAR (Light Detection and Ranging) is a remote sensing method that uses light in the form of a pulsed laser to measure variable distances.

- ?? SODAR (Sonic Detection and Ranging) is used to measure the scattering of sound waves by atmospheric turbulence.

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