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All the changes that were done from a transaction that did not commit before the system crashed, have to be _________

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All the changes that were done from a transaction that did not commit before the system crashed, have to be _________

(a) saved

(b) saved and the transaction redone

(c) undone

(d) none of the mentioned

This question was posed to me in an online quiz.

The doubt is from File System Implementation in chapter File Systems and their Implementation of Operating System

1 Answer

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Best answer
Correct option is (c) undone

The best explanation: None.

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