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Practice Quiz: Chapter 5 Process Synchronization

Kendra Brown 8 perguntas Atualizado em 14 out 2019

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Perguntas do quiz (8)

  1. 1Which of the following are consequences of poor synchronization in a computer system?
    1. Aaffects the entire system
    2. Bin real time systems deadlocks quickly become critical situations.
    3. Cless prevalent in interactive systems
    4. Done job is only affected
    5. Esystem resources become available
  2. 2What actions can be taken to recover a system from deadlock?
    1. Ablock new jobs until starving jobs satisfied
    2. BTerminate only the jobs involved in the deadlock and ask the user to resubmit jobs
    3. CIdentify jobs involved in the deadlock and terminate one job at a time until the deadlock is resolved.
    4. Davoid allocating to many devices at once
  3. 3What are the necessary conditions which can lead to a deadlock situation in a system?
    1. Anon-preemption, mutual exclusion, circular wait, and resource holding
    2. Bno preemption, mutual exclusion, circular wait, and resource holding
    3. Cresource holding, circular wait and mutual exclusion
    4. Dno preemption, mutual exclusion, circular wait
  4. 4What is spooling?
    1. AA process associated with printing that happens when multiple applications require print jobs. Takes print jobs puts them on a disk drive and queues them to the printer.
    2. Bprocess of preventing deadlocks
    3. Cprocess of detecting deadlock when it occurs
    4. Dremoving the deadlock condition circular wait
  5. 5What process guarantees data integrity?
    1. Aholding of resources
    2. Bdatabase locking
    3. Crace between processes
    4. Dspooling
  6. 6Which of the following is an example of live-lock?
    1. Atwo users accessing database records
    2. BTwo administrators each running education programs with processes and require two devices
    3. Ctwo users competing for disc access
    4. Dfile requests made by multiple users
  7. 7Which of the following affects system wide performance.
    1. Adeadlock
    2. Bstarvation
    3. Clivelock
  8. 8Which of the following affects individual jobs or processes?
    1. Adeadlock
    2. Blive-lock
    3. Cstarvation

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Information Technology Quiz sobre Practice Quiz: Chapter 5 Process Synchronization , criado por Kendra Brown em 14-10-2019.
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English
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6
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Criado em 14 out 2019 · atualizado em 14 out 2019
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