Business Arithmetic — Entrepreneurship STD 12 Commerce — Question
CBSE BoardEnglish MediumSTD 12 CommerceEntrepreneurshipBusiness Arithmetic3 Marks
Question
What is RFID?
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Answer
Radio Frequency Identification (RFID) is the wireless use of electromagnetic fields to transfer data, for the purposes of automatically identifying and tracking tags attached to objects. The tags contain electronically stored information.
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