Multiple Choice
When the shared lock is applied to a file then ____________
A) several processes can acquire the lock concurrently
B) only one process can use this file
C) many processes can read and write to this file concurrently
D) many processes can write to this file concurrently
Correct Answer:

Verified
Correct Answer:
Verified
Q33: All operating systems have to support at
Q34: What is the main disadvantage of having
Q35: Systems that do not permit access to
Q36: Because all file systems suffer from internal
Q37: In the two-level directory, if a user
Q39: Describe the file protection method use by
Q40: Is the set of the file's attributes
Q41: Reading and writing a file operations use
Q42: UNIX systems employ _<br>A) two-level tree directory<br>B)
Q43: The file protection can be provided by:<br>A)