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SYLLABUS BCA III

UNIT-I IntroductionWhat is operating system , basic concept , terminology , batchprocessing , spooling, multiprogramming, time sharing, real timesystems , protection , multiprocessor system , operating system asresource manager, process view point , memory management, processmanagement, device management and information management, other viewsof operating system , historical , functional job control language andsupervisor service control. UNIT-II ProcessorManagement ( CPU Scheduling ) Reviewing of multiprogramming concept , scheduling concept , basic concept, CPU I/O burst cycle process state , PCB ( Programme Control Block) scheduling queries, schedulers , scheduling algorithms - performance criteria, first-come - firstserved shortest job - first priority, preemptive algorithm, roundrobin, multilevel queues and multilevel feedback queues , algorithm evolution, multiprocessor scheduling , separate system, coordinatedjob scheduling, master / slave scheduling . ...