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When an entire committed transaction is completed, ___________

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When an entire committed transaction is completed, ___________

(a) it is stored in the memory

(b) it is removed from the log file

(c) it is redone

(d) none of the mentioned

I have been asked this question during an online interview.

Question is from File System Implementation topic in division File Systems and their Implementation of Operating System

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Correct choice is (b) it is removed from the log file

To explain: None.

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