2. Sample Papers
  3. 6th Class
  4. Computers Science

6th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-6

  • question_answer
    Which one of the following types of monitors uses vacuum tube for applying a focused beam of electrons?

    A) LCD

    B) CRT

    C) TFT

    D) All of these

    E) None of these

    Correct Answer: B

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