What is redandancy?

Answer 1

Redundancy refers to the inclusion of extra components or information that are not strictly necessary for functionality but serve to enhance reliability or prevent failure. In engineering and computing, it often involves duplicate systems or data to ensure continued operation in case of a primary system failure. In language, redundancy can occur when unnecessary words or phrases are used, which can lead to unclear communication. Overall, redundancy can be beneficial for safety and clarity, but excessive redundancy can lead to inefficiency.