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Operating System Concepts: Computer System Structure
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Operating System Concepts: Computer System Structure

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Questions and Answers

What type of program is the bootstrap program typically stored as?

  • EPROM
  • System program
  • ROM (correct)
  • Application program
  • In computer-system operation, what connects one or more CPUs and device controllers?

  • Shared memory (correct)
  • Interrupt vector
  • Operating system kernel
  • Local buffer
  • What informs the CPU that a device has finished its operation?

  • Operating system
  • Device itself
  • Local buffer of the device controller (correct)
  • Main memory
  • What is the function of an interrupt service routine?

    <p>Save the address of the interrupted instruction</p> Signup and view all the answers

    What causes a trap or exception in a computer system?

    <p>User request</p> Signup and view all the answers

    What does each device controller have charge of in a computer system?

    <p>Local buffer management</p> Signup and view all the answers

    What is the main goal of an operating system according to the text?

    <p>Execute user programs efficiently</p> Signup and view all the answers

    Which component of a computer system is responsible for managing all resources?

    <p>Operating system</p> Signup and view all the answers

    In the context of operating systems, what is the role of application programs?

    <p>Define ways in which system resources are used to solve computing problems</p> Signup and view all the answers

    What do users of dedicated systems like workstations primarily have?

    <p>Limited resources</p> Signup and view all the answers

    What is a key function of an operating system as described in the text?

    <p>Prevent errors and improper use of the computer</p> Signup and view all the answers

    What is a good approximation of what an operating system includes?

    <p>'Everything a vendor ships when you order an operating system'</p> Signup and view all the answers

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