Abstract: Multiprogramming computer systems execute multiple programs concurrently. An objective of multiprogramming is to optimize resource utilization. Efficient resource utilization is achieved by ...

This is a foundational introduction to the core concepts of operating systems, including the role of an operating system, process management, memory management, and system calls. It uses the xv6 ...

Abstract: Process scheduling is an essential part of multiprogramming operating systems. Scheduling is a process that allows one process to use the processing unit while the execution of another ...