OS UNIT – 2 - Process Management

I - Processes Process Definition Process Relationship Process states Process State transitions Process Control Block Context switching Threads Concept of multithreads Benefits of threads Types of threads II – Processes Scheduling Process Scheduling Definition Scheduling objectives Types of Schedulers Scheduling criteria CPU utilization Throughput Turnaround Time Waiting Time Response Time Scheduling algorithms Pre-emptive and Non-preemptive FCFS SJF RR Multiprocessor scheduling Types