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Railways PYQCBT 2 2017

RRB NTPC · Question 4

Fill up the blank with the most appropriate option below. Future financial transactions would be based on ______

  1. Graphics

  2. Point of Sale

  3. Robotics

  4. Wireless

Show answer & explanation

Answer: (D) Wireless

Explanation

Future payments are moving to wireless technology – mobile banking, UPI, NFC contactless cards and mobile wallets – so 'wireless' best completes the sentence.