Online worksheet ยท 4 of 4
Detect when the starting version is stale - Online practice 4
Read the information, then answer the questions. An adult may read the instructions aloud. Show your working where asked.
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Record R5 starts at version 5 with title 'Original 5'. Editors A and B both load that version. A saves 'Alpha 5' expecting version 5; the server creates version 6. B then saves 'Beta 5' still expecting 5. Policy: compare stored and expected versions atomically; mismatch preserves stored data and unsaved input for review.
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