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Kernel minimizes the frequency of disk access by keeping a pool of internal data buffer which helps to increase the response time, this is known as ?

  • Buffer cache
  • Spooling
  • Pooling
  • Virtual Memory

Answer: Option A

Similar Questions :

1. Kernel is known as core of operating system.

  • True
  • False

Answer: Option A

2. Which is most important for Multi-tasking ?

  • Modularity
  • Time Sharing
  • Multi programming
  • Multi User

Answer: Option B

3. What is property of UNIX ?

  • Multi User
  • Multi Processes
  • Multi Tasking
  • All of above

Answer: Option D

4. Which command in LINUX is concerned with backup ?

  • tar
  • zip
  • cpio
  • untar

Answer: Option C

5. File inode number can be viewed by ?

  • -s
  • -i
  • -a
  • -t

Answer: Option B

Read more from - Linux Objective Questions Answers
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