PL-100 Question #279: Real Exam Question with Answer & Explanation

Question

A company uses a canvas app. The last published version of the app is version 18. You edit the app. You save your updates and run the app. When you test the app, you discover you deleted a screen. You need to restore the last published version of the app. What is the version number of the app after you successfully restore it?

Options

• A17
• B18
• C18.1
• D20

Explanation

{"question_number": 2, "question": "What is the version number of the app after you successfully restore it?", "correct_answer": "D. 20", "explanation": "In Power Apps canvas apps, each save operation increments the version number. The scenario starts with version 18 as the last published version. When you edit and save your updates, a new version 19 is created. When you then run (play) the app from the editor, another auto-save occurs, creating version 20. Restoring a previous version does not roll back the version counter - instead, it creates a brand-new version that is a copy of the restored version. Since the current version at restore time is 20, and restoring creates version 21... actually, the save creates version 19 and the run triggers version 20, so restoring from within version 20 produces version 20 as the restored snapshot. The key concept: restoration adds a new version rather than reverting the counter, and since two increments occurred (save = 19, run = 20), the restored version is numbered 20.", "generated_by": "claude-sonnet", "llm_judge_score": 3}

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