Code Division Multiple Access (CDMA) technology is primarily used in:

  1. A. Mobile phone communication
  2. B. X-ray
  3. C. Artificial Intelligence
  4. D. Colour Xerox

Correct Answer: A. Mobile phone communication

Explanation

CDMA is a radio channel access method used widely by various radio communication technologies, most notably in 2G and 3G mobile phone communication.

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