Multiple choice technology testing

If the Result of Snapshot differencing is Positive what we can infer?

  1. Modified code runs slower than original code

  2. Modified code runs faster than original code

  3. Modified code runs as fast as original code

  4. None
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A Correct answer
Explanation

Snapshot differencing compares two performance snapshots - typically before and after code changes. A positive result means the modified code took LONGER to execute (worse performance) than the original. This is calculated as (modified time - original time), so positive values indicate regression. If you wanted to confirm performance improvement, you'd look for a negative result showing the modified code runs faster.

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