Question 56Asked in Bihar STET 2025 Paper II Computer Science, 4 Nov 2025, Shift 2 (2:00 PM)

The easiest way in which we can transfer control is when the old backup site sends

The easiest way in which we can transfer control is when the old backup site sends __________ to the old primary.
  1. ARedo logs
  2. BPrimary Logs
  3. CUndo Logs
  4. DAll of the above
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Correct answer: (B) Primary Logs

Explanation

Note: the answer key gives (B), but the standard text (Silberschatz) says the easiest way to transfer control is for the old backup site to send redo logs to the old primary, which applies them to catch up. That is option A.

From Bihar STET 2025 Paper II Computer Science PYQ, 4 Nov 2025, Shift 2 (2:00 PM)

This is question 56 of Bihar STET 2025 Paper II Computer Science PYQ, 4 Nov 2025, Shift 2 (2:00 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.