CMSACOR06T: Operating Systems Theory: 60 Lectures
1. Introduction (10 Lectures)
Basic OS functions, resource abstraction, types of operating systems–multiprogramming systems, batch systems , time sharing systems; operating systems for personal computers & workstations, process control & real time systems. 2. Operating System Organization (6 Lectures) Processor and user modes, kernels, system calls and systemprograms. 3. Process Management ( 20Lectures) System view of the process and resources, process abstraction, processhierarchy, threads, threading issues, thread libraries; Process Scheduling, non-pre-emptive and pre-emptive scheduling algorithms; concurrent and processes, critical section, semaphores, methods for inter-process communication; deadlocks. 4.Memory Management (10 Lectures) Physical and virtual address space; memory allocation strategies -fixedand variable partitions, paging, segmentation, virtual memory 5.File and I/O Management (10 Lectures) Directory structure, file operations, file allocation methods, devicemanagement. 6.Protection and Security (4 Lectures) Policy mechanism, Authentication, Internal access Authorization.
1. Introduction (10 Lectures)
Basic OS functions, resource abstraction, types of operating systems–multiprogramming systems, batch systems , time sharing systems; operating systems for personal computers & workstations, process control & real time systems. 2. Operating System Organization (6 Lectures) Processor and user modes, kernels, system calls and systemprograms. 3. Process Management ( 20Lectures) System view of the process and resources, process abstraction, processhierarchy, threads, threading issues, thread libraries; Process Scheduling, non-pre-emptive and pre-emptive scheduling algorithms; concurrent and processes, critical section, semaphores, methods for inter-process communication; deadlocks. 4.Memory Management (10 Lectures) Physical and virtual address space; memory allocation strategies -fixedand variable partitions, paging, segmentation, virtual memory 5.File and I/O Management (10 Lectures) Directory structure, file operations, file allocation methods, devicemanagement. 6.Protection and Security (4 Lectures) Policy mechanism, Authentication, Internal access Authorization.
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