Oracle | Sr Software Engineer (Senior) | Coding | Phone Screen

Implement LRU Cache Replacement Imagine we’re building an in memory working set for a backend service. The system keeps recently accessed objects in memory in order to reduce latency and avoid repeated database calls. However, memory is limited, so the system can only hold a fixed number of objects at a time. When the storage becomes full: the object that has not been accessed for the longest time should be removed f...