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Problem of thrashing is affected significantly by

  • program structure
  • program size
  • primary storage size
  • all of above
Similar Questions :

1. Which is non pre-emptive

  • Round robin
  • FIFO
  • MQS
  • MQSF

2. Fragmentation of a file system

  • occurs only is file is not used properly
  • can always be prevented
  • happens in all file systems
  • can be removed by compaction

3. The LRU algorithm

  • pages out pages that have been used recently
  • pages out pages that have not been used recently
  • pages out pages that have been least used recently
  • pages out the first page in a given area

4. Memory protection is normally done by

  • the processor and the associated hardware
  • the operating system
  • the compiler
  • the user program

5. A public key encryption system

  • Allows only the correct sender to decode the data
  • Allows only the correct receiver to decode the data
  • Allows anyone to decode the data
  • none of above
Read more from - Operating System Questions Answers - Chapter 1
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