Preliminary exam General Studies November 01, 2024

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MCQ
GS

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

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

Select the correct answer using the codes given below.