Lecture 4 (2009-02-12)
Operating Systems Structures
OS Services, OS Interface, System Calls, System Programs, OS Design and Implementation.
Introduction to operating systems concepts. The operating system as a resource manager. Command languages. Job management and job scheduling. Process management. Memory management, virtual memory, and paging. Interrupt structures and interrupt processing. Message-driven systems and data management. Device management, I/O systems, and I/O processing. Examples of operating systems such as MS-DOS, UNIX.
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