Menu
Home / CSE / Computer Fundamentals :: Discussion

Discussion :: Computer Fundamentals

  1. Which is not necessary when using bar codes in supermarkets?

    2. A.
    Point-of sale (POS) terminal
    B.
    Check digit on the bar code
    C.
    Price on the shelf
    D.
    Price on the goods
    E.
    None of the above

    View Answer

    Workspace

    View Answer

    Answer : Option C

    Explanation :

    No answer description available for this question.

Write your comments here:

Be The First To Comment