With reference to "Near Field Communication (NFC) Techn

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With reference to "Near Field Communication (NFC) Technology", which of the following statements is/are correct?

It is a contactless communication technology that uses electromagnetic radio fields.
NFC is designed for use by devices which can be at a distance of even a metre from each other.
NFC can use encryption when sending sensitive information.

Select the correct answer using the code given below.

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[Current Affairs 2000-2018 Part-1]

A (a) 1 and 2 only

(a) केवल 1 और 2

B (b) 3 only

(b) 3 ही

C (c) 1 and 3 only

D (d) 1, 2 and 3

(d) 1, 2 और 3

Near field communication (NFC) is the set of protocols that enables electroni...

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