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    Question

    In PL/SQL, what type of parameter allows a procedure to

    both receive a value from the calling environment and return a modified value back to it?
    A `IN` Correct Answer Incorrect Answer
    B `OUT` Correct Answer Incorrect Answer
    C `INOUT` Correct Answer Incorrect Answer
    D `DEFAULT` Correct Answer Incorrect Answer
    E `CONSTANT` Correct Answer Incorrect Answer

    Solution

    `INOUT`

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