Operating System Process Resource Allocation
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Questions and Answers

What does the Resource Vector represent?

  • Total amount of resources required for all processes
  • Total amount of each resource NOT allocated to any process
  • Total amount of each resource allocated to all processes
  • Total amount of each resource in the system (correct)

    • Which matrix defines the allocation of resources to processes?

  • Resource matrix
  • Claim matrix
  • Request matrix
  • Allocation matrix (correct)

    • What is the 'Hold and wait' condition for deadlock?

  • Process holds a resource while awaiting for other resource (correct)
  • Each process holds resource needed by next process in chain
  • No resource can be forcibly removed from process holding it
  • Only one process may use a resource at a time

    • What is the primary focus of the Banker's algorithm?

    <p>Resource allocation</p> Signup and view all the answers

    What is the 'No preemption' condition for deadlock?

    <p>No resource can be forcibly removed from process holding it</p> Signup and view all the answers

    What is the purpose of the Resource matrix?

    <p>To define the total amount of resources in the system</p> Signup and view all the answers

    Why are track page boundaries necessary?

    <p>With fixed partitions</p> Signup and view all the answers

    What does the resource vector define?

    <p>Total amount of resources required for all processes</p> Signup and view all the answers

    What occurs when each process in the set is blocked awaiting resource seized by another blocked process?

    <p>It is a deadlock</p> Signup and view all the answers

    What is a necessary condition for a process requesting resources?

    <p>The number of resources requested must not exceed the total number of resources available in the system</p> Signup and view all the answers

    What is the primary goal of deadlock avoidance?

    <p>To avoid a deadlock situation</p> Signup and view all the answers

    What is the primary purpose of interprocess communication?

    <p>to synchronize activity among processes</p> Signup and view all the answers

    What does the available vector define in the context of resource allocation?

    <p>the total amount of each resource in the system</p> Signup and view all the answers

    What is the state of a task that is waiting for temporarily unavailable resources?

    <p>blocked</p> Signup and view all the answers

    What type of systems allow only one process execution at a time?

    <p>uniprogramming systems</p> Signup and view all the answers

    What is an example of a non-reusable resource?

    <p>interrupt</p> Signup and view all the answers

    What is the primary method for solving the problem of 'external' fragmentation?

    <p>compaction</p> Signup and view all the answers

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