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

Question

Quizplus · Accepted Answer

When a shared lock is applied to a file, several processes can acquire the lock concurrently. This means that multiple processes can read the contents of the file simultaneously, but only one process can write to the file at a time.

When the Shared Lock Is Applied to a File Then