Intermediate
Operating Systems
Q57 / 100
What is the journaling file system?
Correct! Well done.
Incorrect.
The correct answer is B) A file system that writes changes to a journal (log) before applying them, enabling fast recovery after crashes
B
Correct Answer
A file system that writes changes to a journal (log) before applying them, enabling fast recovery after crashes
Explanation
Journaling (ext3, ext4, NTFS) writes a transaction to a log first. On crash, replaying the journal restores consistency in seconds instead of running fsck on the entire disk.
Progress
57/100