My Report

Operating System Practice Test 8


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 5%

Question 1 of 20

1. When an entire committed transaction is completed, ___________

Question 1 of 20

Question 2 of 20

2. In linked allocation _____________

Question 2 of 20

Question 3 of 20

3. ____________ writes occur in the order in which the disk subsystem receives them, and the writes are not buffered.

Question 3 of 20

Question 4 of 20

4. Device drivers are implemented to interface ____________

Question 4 of 20

Question 5 of 20

5. There is no __________ with linked allocation.

Question 5 of 20

Question 6 of 20

6. A machine in Network file system (NFS) can be ________

Question 6 of 20

Question 7 of 20

7. In indexed allocation _____________

Question 7 of 20

Question 8 of 20

8. FAT stands for _____________

Question 8 of 20

Question 9 of 20

9. A server crash and recovery will __________ to a client.

Question 9 of 20

Question 10 of 20

10. If too little space is allocated to a file _____________

Question 10 of 20

Question 11 of 20

11. Metadata includes _____________

Question 11 of 20

Question 12 of 20

12. Disks are segmented into one or more partitions, each containing a file system or ______

Question 12 of 20

Question 13 of 20

13. What is the real disadvantage of a linear list of directory entries?

Question 13 of 20

Question 14 of 20

14. A process _____ lower the priority of another process if both are owned by the same owner.

Question 14 of 20

Question 15 of 20

15. When in contiguous allocation the space cannot be extended easily?

Question 15 of 20

Question 16 of 20

16. The machine containing the files is the _______ and the machine wanting to access the files is the ______

Question 16 of 20

Question 17 of 20

17. A _________ directory is mounted over a directory of a _______ file system.

Question 17 of 20

Question 18 of 20

18. A mount operation includes the _____________

Question 18 of 20

Question 19 of 20

19. Many systems recognize three classifications of users in connection with each file (to condense the access control list).

Question 19 of 20

Question 20 of 20

20. Some directory information is kept in main memory or cache to ___________

Question 20 of 20


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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