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  1. Which of the following is second argument to projection ?
    2. A.
    findOne()
    B.
    findOne1()
    C.
    selectOne()
    D.
    find()

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    Workspace

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    Answer : Option D

    Explanation :

    Projections are the second argument to the find() method,which specify a list of fields to return or list fields to exclude in the result documents.

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