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Railways PYQCBT 1 2016

RRB NTPC · Question 92

_________ facilitates short-range wireless connectivity. A. Modem B. Firewall C. Bluetooth D. Set-Top box

  1. D

  2. A

  3. B

  4. C

Show answer & explanation

Answer: (D) C

Explanation

Bluetooth is a wireless technology for exchanging data over short distances (about 10 m) between devices such as phones and headsets.