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

4th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-4

  • question_answer
    Which input device can collect an input data such as finger prints and facial recognition images?

    A) Digital camera

    B) Biometric devices

    C) Graphics tablets

    D) Sensors

    E) None of these

    Correct Answer: B

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