Which among the following is NOT a search engine?

Which among the following is NOT a search engine?
[A]Google
[B]Baidu
[C]Wolfram Alfa
[D]Yahoo

Wolfram Alpha (is an answer engine)


1 Comment

  1. Mukesh Chaudhary

    May 19, 2018 at 10:28 am

    Which one of the following is not a search engine
    (A) bing
    (B) Google
    (C) yahoo
    (D) windows

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