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Disk scheduling includes deciding

  • which should be accessed next
  • order in which disk access requests must be serviced
  • the physical location of the file
  • the logical location of the file

Answer: Option B

Similar Questions :

1. Creating a job queue is a function of

  • Spooler
  • Interperator
  • Complier
  • Drive

Answer: Option A

2. Which is single user operating system

  • MS-DOS
  • UNIX
  • XENIX
  • LINUX

Answer: Option A

3. Poor response times are caused by

  • Busy processor
  • High I/O rate
  • High paging rates
  • Any of above

Answer: Option D

4. Dynamic allocation of storage areas with VSAM files is accomplished by

  • hashing
  • control splits
  • over flow areas
  • relative recording

Answer: Option B

5. Four necessary conditions for deadlock are non pre-emption, circular wait, hold and wait and

  • mutual exclusion
  • race condition
  • buffer overflow
  • None of above

Answer: Option A

Read more from - Operating System Questions Answers - Chapter 1
Post a comment

  • Alex 11 years ago

    Short, sweet, to the point, FREE-exactly as information suohld be!

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