Question
Why are the maxima of 65536 group objects and 65535 group addresses described as essentially theoretical?
Answer
C — Because they are normally not reached by current applications
Correct: The text calls them a pure theoretical value, normally not reached by current applications, comparable to the total address capacity of a KNX system.
Start 10 free questions
Free · No account · No payment card
An error or unclear wording? Report this questionAll proposed choices (exam context)
- A.Because no KNX device can physically store more than 254 objects
- B.Because the ETS caps every project at 254 group objects
- C.Because they are normally not reached by current applications✓
- D.Because the values apply only to System 1 devices
Full bank
Keep going with the full KNX Basic bank
Keep going with the full KNX Basic bank: unlimited timed mock exams, detailed answers, history. From €9 (one-time payment).
See pricing — from €9 →Want more?
Continue KNX Basic practice
Related questions
- The mask version stored in a KNX device consists of 4 bytes.KNX Bus Devices
- What is the 'device descriptor type 0' of a KNX device?KNX Bus Devices
- Which of the following is NOT normally stored in the memory of a KNX device?KNX Bus Devices
- What happens to the temporary RAM values of a KNX device when the bus power fails?KNX Bus Devices
- Under what condition can an application program be downloaded into a BCU?KNX Bus Devices