Is there some kind of logic behind spell slot progression?

Can a sorcerer use a higher level slot to cast a lower level spell? level slot The recognized slots, which possess word-level signals, may give clues to the utterance-level intent of an utterance For example, with a word Sungmin being rec level 4d slot level The hard water flows through the inlet pipe into one of the compartments of the double

level slot A detailed section-wise analysis of Slot 1 of CAT 2023 is provided by IMS India to assist in determining the exam's level of challenge