The central processing unit (CPU) consists of

A. Input, output and processing

B. Control unit, primary storage, and secondary storage

C. Control unit, arithmetic-logic unit and primary storage

D. Control unit, processing, and primary storage

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  19. Who invented Integrated Circuits?
  20. Which of the following is intended to be used in all applications runs on mainframe computers.
  21. ENIAC uses
  22. Which of the following devices can be sued to directly image printed text?
  23. Which is valid statement?
  24. Raw facts and figures about any particular topic are
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  26. VDU is also called
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