How does process management work in an operating system?

Process management in operating systems is crucial. It handles how programs run on a computer. The OS creates and controls processes. Each process is a running program. The OS allocates resources to processes. It schedules them to use the CPU. It also manages process states. These include running, ready, and waiting. The OS switches between processes quickly.

This creates the illusion of multitasking. It also handles process communication and synchronization. Effective process management ensures smooth system operation.

Process management in operating systems works in these steps:

1. Creation: OS starts a new process.
2. Scheduling: OS decides which process runs next.
3. Execution: The process uses CPU and other resources.
4. Suspension: OS pauses a process if needed.
5. Resumption: OS restarts a suspended process.
6. Termination: Process completes or OS ends it.
7. Resource allocation: OS assigns memory and devices.
8. Communication: Processes exchange data when necessary.
9. Synchronization: OS coordinates process activities.
10. Monitoring: OS tracks process performance and status.