Information Technology Fundamentals 2023-2024: Central Processing Unit
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Questions and Answers

What is the main function of the control unit in a computer?

  • Performing arithmetic and logic operations
  • Managing the transfer of data along the external bus connections
  • Executing program instructions (correct)
  • Storing data in memory

    • What is the role of the bus management unit in a computer?

  • Decoding the program instructions
  • Managing the transfer of data along the external bus connections (correct)
  • Storing data in memory
  • Performing arithmetic and logic operations

    • What is the significance of processor speed in a computer?

  • Manages the transfer of data between CPU components and external devices
  • Controls how fast instructions are executed and synchronizes computer components (correct)
  • Determines the capacity of storage chips on the motherboard
  • Stores the most frequently used instructions and data

    • What is the primary function of RAM (Random Access Memory) in a computer?

    <p>Holds data and program instructions for processing</p> Signup and view all the answers

    What distinguishes volatile memory from nonvolatile memory in a computer?

    <p>Volatile memory loses its contents when power is removed, while nonvolatile memory retains its content</p> Signup and view all the answers

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