SSC General Science & Technology Sample Paper NCERT Sample Paper-4

  • question_answer
    Consider the following statements
    1. High-Speed Downlink Packet Access is an enhanced-2G mobile telephony communication.
    2. High-Speed Downlink Packet Access allows networks based on Universal Mobile Telecommunications System to have higher data transfer speeds and capacity. Which of the statement(s) given above is/are correct?

    A)  Only 1 

    B)  Only 2

    C)  Both 1 and 2    

    D)  neither 1 nor 2

    Correct Answer: B

    Solution :

    [b] High-Speed Downlink Packet Access (HSDPA) is an enhanced 3G (third-generation) mobile-telephony communications protocol in the High-Speed Packet Access (HSPA) family, also dubbed 3.5G, 3G+, or Turbo 3G, which allows networks based on Universal Mobile Telecommunications System (UMTS) to have higher data speeds and capacity.


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