Question
Why is KNX described as a decentralized system that needs no central supervising unit?
Answer
D — Because each bus device has its own intelligence from an integrated operating system and program memory
Correct: The text says each device's own intelligence is why KNX is decentralized and needs no central unit.
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An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.Because a central computer continuously supervises all devices
- B.Because all telegrams are routed through a mandatory master controller
- C.Because the power supply stores the application program for every device
- D.Because each bus device has its own intelligence from an integrated operating system and program memory✓
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