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What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition ?

  • One
  • Two
  • Three
  • Four

Answer: Option A

Similar Questions :

1. Spooling is most beneficial where

  • Jobs are I/O bound
  • Jobs are CPU bound
  • Jobs are evenly divided as I/O bound and CPU bound
  • All of above

Answer: Option C

2. Relocation bits used by relocating loader are specified by

  • Relocating loader
  • Assembler
  • Translator
  • Linker

Answer: Option D

3. Disk scheduling involves deciding ?

  • which disk should be accessed next
  • the order in which disk access request should be made
  • physical location of files
  • type of disks a system should have

Answer: Option B

4. Which of the following memory allocation scheme is subject to external fragmentation ?

  • Segmentation
  • Swapping
  • Demand Paging
  • Multiple Contiguous Fixed Partitions

Answer: Option A

5. By which of following the problem of thrashing is significantly affected ?

  • program size
  • program structure
  • primary storage
  • secondary storage

Answer: Option B

Read more from - Operating System Questions Answers - Set 2