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IoTClass Kids08D / 8

From your book: The Rollback Safety Net

The old version returns

Sammy in the story scene

Help me send each paper result to its software version.

In this story, the owner can put the old software back. Terry’s test works again, but 3.1 still needs a fix. Older software is not always safer; other checks still need doing.

Sammy, your story guide

Help me send each paper result to its software version.

One test works again, but version 3.1 still needs a fix.