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  1. An attribute A of datatype varchar(20) has the value "Avi . The attribute B of datatype char(20) has value Reed .Here attribute A has ____ spaces and attribute B has ____ spaces .
    2. A.
    3, 20
    B.
    20, 4
    C.
    20 , 20
    D.
    3, 4

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    Workspace

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    Answer : Option A

    Explanation :

    3, 20

    Varchar changes its length accordingly whereas char has a specific length which has to be filled by either letters or spaces.

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