Railways R.R.C. (Jabalpur) Solved Paper Held on 1st Shift 30-11-2014

  • question_answer Telecom Regulatory Authority of India (TRAI) started the pre-consultation process for the countrywide?

    A) Free roaming

    B) Lower STD rates

    C) Free international sms

    D) Mobile number portability

    Correct Answer: D

    Solution :

    Not Available


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