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Which of following need a device driver

  • Cache
  • Disk
  • Main Menory
  • Registers

Answer: Option B

Similar Questions :

1. Remote computing services involves the use of ?

  • multiprocessing
  • multiprogramming
  • batch processing
  • real time processing

Answer: Option C

2. What is a page fault ?

  • is an spelling error in a page in memory
  • is a reference to a page which is in another program
  • is an access to a page not currently in memory
  • always occurs whenever a page is accessed

Answer: Option C

3. File record length

  • Should be chosen to match the data characteristics
  • should be fixed
  • should be variable
  • vary system to system

Answer: Option A

4. Distributed systems should ?

  • high security
  • have better resource sharing
  • better system utilization
  • low system overhead

Answer: Option B

5. Seek analysis is for ?

  • Paging issues
  • device busy problems
  • control unit busy problems
  • all of above

Answer: Option B

Read more from - Operating System Questions Answers - Set 2