closed-loop-system
📖 ISTQB Glossary
Official ISTQB Definition
A system in which the controlling action or input is dependent on the output or changes in output.
3 Ways to Think About It
The Quick Take
A system that uses feedback to control its own behavior.
Look Closer
Self-regulating systems like cruise control that adjust based on results.
The Bottom Line
Systems where output influences future input - feedback loops.
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