👉 Deadlock is a situation where two or more processes are unable to communicate with each other, preventing them from executing their tasks and causing a deadlock. In a system, when there are multiple processes that need to access shared resources, they may not be able to communicate effectively because of the lack of coordination between them. Deadlocks can lead to inefficiencies in systems, as they prevent efficient resource usage and can even cause data loss. Deadlock is defined as a situation where two or more processes are unable