2. Sample Papers
  3. 9th Class
  4. Computers Science

9th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-3

  • question_answer
    Which of the following device is used to read the code which defines the values or quantities of the various consumable products?

    A)  Magnetic Ink Character Recognition

    B)  Bar Code Reader

    C)  Optical Character Reader

    D)  Optical Mark Reader/Recognition

    E)  None of these

    Correct Answer: B

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