Rafiqul Islam

OS LEC -23(Banker's algo)

OS LEC- 22(Deadlock avoidance)

OS LEC -21(NECESSARY CONDITIONS AND HANDLING OF DEADLOCK)

OS LEC- 20(busy waiting problem, Deadlock introduction)

OS LEC-18(Solution of Critical section problem)

OS LEC- 19(Semaphore and Synchronization)

OS LEC-17( Solution of Critical Section problem)

OS LEC- 16(Process Synchronization-1)

OS LEC 15(Multilevel Queue algo and Multilevel Feedback Queue algo)

Round Robin Scheduling algorithm( OS LEC-14)

OS LEC-13(Non preemptive and preemptive priority algorithm, Starvation and ageing)

OS LEC-12[Shortest Remaining Time First algorithm(SRTF)]

OS LEC-11(SJF algo and Burst Time prediction techniques)

OS LEC-10(Preemptive and Non preemptive scheduling, Scheduling criteria,FCFS algo)

OS LEC-9( Benefits ,types of thread, Introduction to scheduling, Various times related to a process)

OS LEC -8(Context switching, independent and cooperating process,IPC,Thread concept)

OS LEC-7( Process creation,fork system call,Process termination, Zombie and Orphan process)

OS LEC-6 (Process states transition diagram, Scheduling Queues,Schedulers,Dispatcher)

OS LEC -5 (Process concept,Process attributes and process states)

OS LEC-2 By Rafiqul Islam

OS LEC -1(Introduction to Operating System) By Rafiqul Islam.

OS LEC 4(Structures of OS)

OS LEC -3(Hardware Protection in OS and System Calls)