Introduction to Computer and Information Technology Quiz
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Questions and Answers

What is the main function of the CPU in a computer?

  • Communicating with other devices
  • Interpreting and carrying out basic instructions (correct)
  • Managing the operating system
  • Storing data in memory

    • Which component of the CPU directs and coordinates most of the operations in the computer?

  • Arithmetic/Logic Unit (ALU)
  • Control Unit (correct)
  • Cache Memory
  • Bus Interface Unit

    • What is the purpose of the bus interface unit in the CPU?

  • Translating instructions into commands
  • Facilitating communication with other devices (correct)
  • Carrying out arithmetic and logic operations
  • Directing and coordinating most of the operations

    • What does the control unit of the CPU do during the 'Execute' phase?

    <p>Carry out the command</p> Signup and view all the answers

    Which unit of the CPU is responsible for carrying out arithmetic and logic operations?

    <p>Arithmetic/Logic Unit (ALU)</p> Signup and view all the answers

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