2. Sample Papers
  3. 3rd Class
  4. Computers Science

3rd Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-1

  • question_answer
    An input device which is used for reading the price of the article from the coded bars is called:

    A) Bitcode reader

    B) Binarycode reader

    C) Barcode reader

    D) All of these

    E) None of these

    Correct Answer: C

You need to login to perform this action.
You will be redirected in 3 sec spinner