👉 In computer science, "catchup" is a programming concept that refers to the process of implementing an algorithm or program in such a way that it can run faster than its original implementation. This means that the new algorithm or program will be able to access and modify data more efficiently than the original one, resulting in improved performance. In other words, "catchup" is the ability to execute multiple instructions at once without causing any pauses or delays due to the need to wait for all previous operations to