download Mastguru Android App

Question Detail

Semophores are used to solve the problem of

  • race condition
  • process synchronization
  • mutual exclusion
  • belady problem
Similar Questions :

1. Which among following scheduling algorithms give minimum average waiting time

  • FCFS
  • SJF
  • Round robin
  • On priority

2. Belady anamoly occurs in

  • Optimal replacement
  • FIFO
  • LRU
  • both in FIFO and LRU

3. Root directory of a disk should be placed

  • at the fixed address in the main memory
  • at a fixed location on the disk
  • at the fixed location on system disk
  • anywhere on the disk

4. For multiprogramming operating system

  • special support from processor is essential
  • special support from processor is not essential
  • cache memory is essential
  • none of above

5. Size of virtual memory depends on

  • size of data bus
  • size of address bus
  • size of main memory
  • none of above
Read more from - Operating System Questions Answers - Chapter 1
Post a comment