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      Question

      The part of the CPU that accesses and decodes program

      instructions, and coordinates the flow of data among various system component is the
      A ALU Correct Answer Incorrect Answer
      B control unit Correct Answer Incorrect Answer
      C megahertz Correct Answer Incorrect Answer
      D motherboard Correct Answer Incorrect Answer
      E None of these Correct Answer Incorrect Answer

      Solution

      The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It tells the computer's memory, arithmetic/logic unit and input and output devices on how to respond to a program's instructions.

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