CCSU BCA402 OS Notes Chaudhary Charan Singh CCS University Meerut BCA 4th Semester CCSU BCA402 Operating System OS Unit Wise Syllabus and Free Notes Download Candidates Can Direct Download Chaudhary Charan Singh University CCSU Operating System Full Notes Download CCSU OS Operating System Unit Wise Notes Unit Wise Full Notes Download @ niiss.org
1st UNIT
| TOPICS | Links |
| Introduction, What is an operating system, Types | View |
| Simple Batch Systems, Multi-programmed Batch systems, Time- Sharing Systems | View |
| Personal – Computer Systems, Parallel Systems, Distributed Systems, Real- Time Systems | View |
| Memory Management: Background, Logical versus physical Address space | View |
| Swapping, Contiguous Allocation | View |
| Paging, Segmentation | View |
| Virtual Memory: Demand Paging, Page Replacement, Page- Replacement Algorithms | View |
| Performance of Demand Paging, Allocation of Frames | View |
| Thrashing, Other Considerations | View |
2nd UNIT
| TOPICS | Links |
| Processes: Process Concept, Process Scheduling, Operation on Processes | View |
| CPU Scheduling: Basic Concepts, Scheduling Criteria | View |
| Scheduling Algorithms, Multiple – Processor Scheduling | View |
| Process Synchronization: Background, The Critical – Section Problem | View |
| Synchronization Hardware | View |
| Semaphores, Classical Problems of Synchronization | View |
3rd UNIT
| TOPICS | Links |
| Deadlocks: System Model, Deadlock Characterization | View |
| Methods for Handling Deadlocks | View |
| Deadlock Prevention | View |
| Deadlock Avoidance | View |
| Deadlock Detection | View |
| Recovery From Deadlock | View |
4th UNIT
| TOPICS | Links |
| Device Management: Techniques for Device Management |
View |
| Dedicated Devices, Shared Devices, | View |
| Virtual Devices; Input or Output Devices, Storage Devices | View |
| Buffering, Secondary Storage | View |
| Structure: Disk Structure, Disk Scheduling | View |
| Disk Management, Swap- Space Management, Disk Reliability | View |
5th UNIT
| TOPICS | Links |
| Information Management: Introduction, A Simple File system | View |
| General Model of a File System, Symbolic File System, Basic File System | View |
| Access Control Verification, Logical File System, Physical File system | View |
| File – System Interface; File Concept, Access Methods | View |
| Directory Structure, Protection | View |
| Consistency Semantics File – System Implementation: File – System Structure | View |
| Allocation Methods, Free- Space Management | View |