Operating System Questions Answers - Set 2

• 8. By which of following the problem of thrashing is significantly affected ?

  1. program size
  2. program structure
  3. primary storage
  4. secondary storage

  Answer :

  Option B

• 9. What is the maximum number of processes that may enter simultaneously inside the critical section to avoid race condition ?

  1. One
  2. Two
  3. Three
  4. Four

  Answer :

  Option A

• 10. Files can have ?

  1. Read Access
  2. Write Access
  3. Copy Access
  4. All of above

  Answer :

  Option D

• 11. Which type of software can be used to merge data of two files in one file ?

  1. System software
  2. Networking software
  3. Documenting software
  4. Utility Software

  Answer :

  Option D

• 12. Belady anomaly occurs in ?

  1. LIFO
  2. FIFO
  3. LRU
  4. NRU

  Answer :

  Option B

• 13. Paging is a method of memory allocation.

  1. True
  2. False

  Answer :

  Option A

• 14. Relocation bits used by relocating loader are specified by

  1. Relocating loader
  2. Assembler
  3. Translator
  4. Linker

  Answer :

  Option D