New Enroll here to Join NaBFID Analyst Into Class on May 6

    Question

    How to get first line from a file

    ?
    A head Correct Answer Incorrect Answer
    B head -1 Correct Answer Incorrect Answer
    C tail Correct Answer Incorrect Answer
    D both 1 and 2 Correct Answer Incorrect Answer
    E start Correct Answer Incorrect Answer

    Solution

    The correct answer is B

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