Final answer:
The question is asking for a rule that does not apply to a certain range of signals. One rule that could not apply to signals in the range of 25-124 is frequency modulation (FM). Signals in this range are typically used for amplitude modulation (AM) instead.
Step-by-step explanation:
The question is asking for a rule that does not apply to a certain range of signals. To answer this, we need to think about the different types of signals and what rules might apply to them. One rule that could not apply to signals in the range of 25-124 is frequency modulation (FM). FM is a modulation technique used in telecommunications to encode information on a carrier wave by varying its frequency.
However, signals in the range of 25-124 are typically used for amplitude modulation (AM) instead. AM is another modulation technique where the amplitude of the carrier wave is varied to encode information.
Therefore, FM modulation and its associated rules would not apply to signals in the range of 25-124.
If we interpret 'signals' within the context of 'Computers and Technology', the question seems to suggest an aspect related to communication standards, protocols, or signal processing. Without the specific context or reference to what 'this rule' denotes or what aspect of signals is being discussed, it is difficult to provide a precise answer. In general, rules in computing could pertain to protocols for how data is formatted and transmitted between devices, error correction procedures, or ways of encoding information.
One possible interpretation is that the student is referring to a range of communication signals, and the rule in question applies to only certain types. For instance, a rule that is about analog signals may not apply to digital signals, or a standard for wireless communication might be inapplicable to wired transmissions. Consequently, providing an answer in 200 words without the full context could lead to inaccuracies.