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If the CPU scheduling policy is FCFS, then what would be average waiting time ?

  • 10 ms
  • 10.8 ms
  • 12 ms
  • 12.8 ms

Answer: Option D

Similar Questions :

1. Banker's algorithm for resource allocation deals with ?

  • deadlock prevention
  • deadlock aviodance
  • deadlock recovery
  • circular wait

Answer: Option B

2. Memory protection is of no use in single user system.

  • True
  • False

Answer: Option A

3. What is the name of values that are automatically provided by software to reduce keystrokes ?

  • Data Values
  • Default Values
  • Defined Values
  • Fixed Values

Answer: Option B

4. 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

5. Which of following need a device driver

  • Cache
  • Disk
  • Main Menory
  • Registers

Answer: Option B

Read more from - Operating System Questions Answers - Set 2