OPERATING SYSTEM (NCS-401)

Download notes of OPERATING SYSTEM (NCS-401)

Click Here To Download

Upload your notes

Syllabus of OPERATING SYSTEM (NCS-401):

Unit – I
Introduction : Operating system and functions, Classification of Operating systems- Batch,
Interactive, Time sharing, Real Time System, Multiprocessor Systems, Multiuser Systems,
Multiprocess Systems, Multithreaded Systems, Operating System Structure- Layered structure,
System Components, Operating System services, Reentrant Kernels, Monolithic and Microkernel
Systems.
Unit – II
Concurrent Processes: Process Concept, Principle ofConcurrency, Producer / Consumer
Problem, Mutual Exclusion, Critical Section Problem, Dekker’s solution, Peterson’s solution,
Semaphores, Test and Set operation; Classical Problem in Concurrency- Dining Philosopher
Problem, Sleeping Barber Problem; Inter Process Communication models and Schemes, Process
generation.
Unit – III
CPU Scheduling: Scheduling Concepts, Performance Criteria, Process States, Process Transition
Diagram, Schedulers, Process Control Block (PCB), Process address space, Process
identification information, Threads and their management, Scheduling Algorithms,
Multiprocessor Scheduling. Deadlock: System model, Deadlock characterization, Prevention,
Avoidance and detection, Recovery from deadlock.
Unit – IV
Memory Management: Basic bare machine, Resident monitor, Multiprogramming with fixed
partitions, Multiprogramming with variable partitions, Protection schemes, Paging,
Segmentation, Paged segmentation, Virtual memory concepts, Demand paging, Performance of
demand paging, Page replacement algorithms, Thrashing, Cache memory organization, Locality
of reference.
Unit – V
I/O Management and Disk Scheduling: I/O devices, and I/O subsystems, I/O buffering, Disk
storage and disk scheduling, RAID. File System: File concept, File organization and access
mechanism, File directories, and File sharing, Filesystem implementation issues, File system
protection and security.

References :
1. Silberschatz, Galvin and Gagne, “Operating Systems Concepts”, Wiley
2. SibsankarHalder and Alex A Aravind, “Operating Systems”, Pearson Education
3. Harvey M Dietel, “ An Introduction to Operating System”, Pearson Education
4. D M Dhamdhere, “Operating Systems : A Concept basedApproach”, McGraw Hill. 5. Charles Crowley, “Operating Systems: A Design-Oriented Approach”, Tata McGraw Hill Education”. 6. Stuart E. Madnick & John J. Donovan. Operating Systems. McGraw Hill.

Share
Published by
uptusuccess

Recent Posts

How Engineering Colleges are Gearing up for Kochi Smart City

In the last 15 years, there has been a shift in the education sector of Kerala. The recent Kerala Plus…

1 week ago

UMC Engineering Corporation – Innovative Solutions

UMC Engineering Corporation, the oilfield service company in Houston is known to use the Permian Basin of West Texas to…

1 week ago

Types of Engineering Careers

If you guys are confused on what to take as career, we are here to help you with the vast…

2 months ago

Why Engineers Need Soft Skills to Stand Out and Succeed

Getting a job nowadays is not possible by simply preparing stuff from the books and improving your technical skills. There…

2 months ago

ARTIFICIAL INTELLIGENCE (NCS-702)

Download notes of ARTIFICIAL INTELLIGENCE (NCS-702) Click Here to Download Upload your notes Syllabus of ARTIFICIAL INTELLIGENCE (NCS-702) Unit-I 10Introduction…

5 months ago

OPERATION RESEARCH (NOE-073)

Download notes of OPERATION RESEARCH (NOE-073) Click Here   Upload your notes Syllabus of OPERATION RESEARCH (NOE-073) UNIT-I: Introduction: Definition…

6 months ago

To join Facebook Group Click Here
To join Whatsapp GroupClick Here
To join G Plus Community Click Here