Multiple ChoiceIntermediate 45s
Seams and testability
In Michael Feathers' terms, what is a 'seam' in legacy code?
Options
- 1A place where you can alter behavior without editing the code in place, enabling tests
- 2A physical network connection point where two systems are wired together to exchange data
- 3A database index that speeds up queries by keeping a sorted copy of a column's values
- 4A code merge conflict that appears when two developers edit the same file at the same time
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