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What are global locks ?

  • they synchronize access to local resources
  • they synchronize access to global resources
  • they synchronize access to local and global resources
  • none of above

Answer: Option B

Similar Questions :

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

  • One
  • Two
  • Three
  • Four

Answer: Option A

2. Supervisor state is only allowed to ?

  • Utility Softwares
  • Application Softwares
  • Operating System
  • Guest User

Answer: Option C

3. UNIX is a single user operating system.

  • True
  • False

Answer: Option B

Explanation:

UNIX is a Multi user operating system.

4. In which of the following usually a front end processor is used ?

  • Virtual storage
  • Timesharing
  • Multiprogamming
  • Multithreading

Answer: Option B

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

  • System software
  • Networking software
  • Documenting software
  • Utility Software

Answer: Option D

Read more from - Operating System Questions Answers - Set 2