Transcription of Operating System 3rd Sem - VSSUT
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1 | P a g e Operating System Digital Notes By BIGHNARAJ NAIK Assistant Professor Department of Master in computer Application VSSUT , Burla 2 | P a g e Syllabus 3rd SEMESTER MCA 70 MCA-202 Operating SYSTEMS (3-1-0) Module 1 (9 hrs) Evolution of Operating Systems: Types of Operating systems - Different views of the Operating systems Principles of Design and Implementation. The process concept System programmer s view of processes Operating System s views of processes Operating System services for process management. Process scheduling Schedulers Scheduling Algorithms. Module II (9 hrs) Structural overview, Concept of process and Process synchronization, Process Management and Scheduling, Hardware requirements: protection, context switching, privileged mode; Threads and their Management; Tools and Constructs for Concurrency, Detection and Prevention of deadlocks, Mutual Exclusion: Algorithms, semaphores concurrent programming using semaphores.
• User view:The user view of the computer varies by the interface being used. The examples are -windows XP, vista, windows 7 etc. Most computer user sit in the in front of personal computer (pc) in this case the operating system is designed mostly for easy use with some attention paid to resource utilization.
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