👉 In computer science and data processing, a "keyset" is a set of information that is used to store and access data. It can be thought of as a container for storing objects or values in memory, which are then accessed by iterating through it using a specific indexing mechanism. Keysets are often used in algorithms where the goal is to efficiently retrieve elements from a large dataset based on their indices. For example, consider a binary search algorithm that searches for a target value in an array of integers