2. Sample Papers
  3. 7th Class
  4. Computers Science

7th Class Computers Science Sample Paper Computer Science Olympiad Model Test Paper-2

  • question_answer
    Which one of the following is the basic building blocks of a CPU in computer?

    A)  Arithmetic and logic unit

    B)  Control unit

    C)  Primary memory

    D)  BIOS

    E)  None of these

    Correct Answer: A

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