Operating System Notes GGSIPU

Can you please give here syllabus/ Notes for Operating System paper of Bachelor Of Computer Application (BCA) program at GGSIPU ?

[shikha]

As per your request here I am giving you syllabus/ Notes for Operating System paper of Bachelor Of Computer Application (BCA) program at GGSIPU.

Syllabus for Operating System paper BCA Program:

UNIT – I
Introduction: What is an Operating System, Simple Batch Systems, Multiprogrammed Batches
systems, Time-Sharing Systems, Personal-computer systems, Parallel systems, Distributed
Systems, Real-Time Systems

Memory Management: Background, Logical versus Physical Address space, swapping,
Contiguous allocation, Paging, Segmentation
Virtual Memory: Demand Paging, Page Replacement, Page-replacement Algorithms,
Performance of Demand Paging, Allocation of Frames, Thrashing, Other Considerations

UNIT – II
Processes: Process Concept, Process Scheduling, Operation on Processes
CPU Scheduling: Basic Concepts, Scheduling Criteria, Scheduling Algorithms, Multiple-
Processor Scheduling,
Process Synchronization: Background, The Critical-Section Problem, Synchronization
Hardware, Semaphores, Classical Problems of Synchronization

UNIT – III
Deadlocks: System Model, Deadlock Characterization, Methods for Handling Deadlocks,
Deadlock Prevention, Deadlock Avoidance, Deadlock Detection, Recovery from Deadlock
Device Management: Techniques for Device Management, Dedicated Devices, Shared
Devices, Virtual Devices; Input or Output Devices, Storage Devices, Buffering, Secondary-
Storage Structure: Disk Structure, Disk Scheduling, Disk Management, Swap-Space
Management, Disk Reliability

UNIT – IV
Information Management: Introduction, A Simple File System, General Model of a File
System, Types of File System File-System Interface: File Concept, Access Methods, Directory
Structure, Protection: Goals of protection, Domain of protection, Access rights, Consistency
Semantics Security: Authentication, Program threats, System threats, Encryption.

Here is the attachment .



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