First-Come, First-Served (FCFS) Scheduling is a basic and straightforward process scheduling algorithm where the process that arrives first gets executed first, similar to a queue system. While simple to implement, it can lead to inefficiencies like the 'convoy effect', where shorter processes wait for longer ones to complete, resulting in suboptimal CPU utilization.
The term 'cranial' relates to the skull or cranium, which houses and protects the brain in vertebrates. Understanding cranial structures is essential in fields like neuroanatomy, forensic science, and evolutionary biology, as they provide critical insights into brain function, identity, and species development.