MCS-041: Operating Systems

New Revised Syllabus of MCS-041: Operating Systems From IGNOU

MCS-041: Operating Systems :: 4 Credits

Syllabus
Operating System Overview: Objectives and Functions, The evolution of operating systems, Types of Operating systems, Different views of operating systems.

Processes: Process concept, Process states, description and control, Processes and threads, Scheduling, Scheduling Algorithms (FCFS, SRTN, RR, ED, MLQ), Performance evaluation of the algorithms.

Concurrency: Principles. Mutual exclusion – software and hardware approaches, Semaphores, monitors, message passing, Principles of deadlock, prevention, detection, avoidance.

Memory Management: Principles, Requirements and design of memory management system, Partitioned Memory allocation (Static and Dynamic), Segmentation, Paging, Virtual Memory.

File Management: Overview. File management systems, File organization and access, file directories, Sharing of files, Record blocking, Secondary storage management, Operating systems� view of file management.

I/O Management and Disk Scheduling: Organization of the I/O function. Direct memory access. Design issues. I/O buffering. Disk I/O. Disk cache.

Security and Protection: Security threats and goals, Authentication, Protection and Access control, Formal model of protection, Cryptography.

Multiprocessor systems: Multiprocessor Interconnections, Types of Multiprocessor Operating Systems, Multiprocessor OS Functions and Requirements, Multiprocessor Synchronization.

Distributed Operating Systems: Algorithms of Distributed Processing, Coping with Failures Models of Distributed systems, Remote procedure calls, Distributed Shared Memory, Distributed File systems.

Comment for MCS-041: Operating Systems
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mca 4th sem solved assignments
Sir/Madam,
I MTHE STUDENT OF IGNOU 4TH SEM.AND I WANT MY SOLVED RECENT 4TH SEM SOLVED ASSIGNMENTS………..COURSES ARE (MCS-041,MCS-042,MCS-043,MCS-045 ALSO SEND THE MINI PROJECTS) ON THE DATE OF 31ST OCT-2009….IT’S VERY URGENT…
THAN ‘Q’
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