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Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-17

  • question_answer
    Which of the following social network had launched emergency alert system which could be useful in natural disasters or other emergencies?                                  

    A)  Orkut              

    B)         Facebook                  

    C)                                 Twitter         

    D)         Skype                                      

    Correct Answer: C

    Solution :

    Twitter launched a system for emergency alters which can help spread critical information when other lines of communications are down. The alerts could be useful in natural disasters or other emergencies when traditional channel may be overloaded or unavailable.


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