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Railways PYQCBT 1 2016

RRB NTPC · Question 55

Which one of the following is not an input device? A. Web Camera B. BCR C. Digitizer D. Processor

  1. A

  2. C

  3. B

  4. D

Show answer & explanation

Answer: (D) D

Explanation

A webcam, a bar-code reader (BCR) and a digitizer feed data into a computer. The processor (CPU) processes data; it is not an input device.