ノート: This word means notebook. Together with verbs, it means taking notes, which is what we generally understand as notebooks and notes. (ノートをとる, take notes)

メモモモモモモモモモモモモモモモモモモモモモ: This is similar to the contents of labels or post-it notes. Generally speaking, it is a short record, which is used for simple recording/explanation, pointing out points of attention or drawing out relevant memories. (メモする, recording point)