Prelims 2015 • Paper 1 (GS) • Q.32

Prelims 2015Paper 1 (GS) • Q.32
PrelimsPaper 1 (GS)2015 • Q.32
General Science

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

1
It is a contactless communication technology that uses electromagnetic radio fields.
2
NFC is designed for use by devices which can be at a distance of even a metre from each other.
3
NFC can use encryption when sending sensitive information.
2015 PrelimsPaper 1 (GS)

Syllabus Connection

General Science. (Prelims)

NCERT Connection

Ch.10: Transport and Communication

Geography • Class 12Class 12 Indian Human Geography

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