Introduction to Operating systems Lecture online notes
Introduction to Operating systems Lecture online notes
Introduction to Operating systems Lecture online notes
This online PDF lecture notes contains following topics: Definition
and Function of operating systems, Evolution of operating system,
Operating system structure-monolithic layered,virtual machine and
Client server, Different types of operating system-real time
systems, multi-user System, distributed system, Introduction to
basic terms and batch processing system: Jobs, Processes files,
command interpreter, Logical and Physical address protection,
paging, and segmentation, Virtual memory, Page replacement
algorithms, Catch memory, hierarchy of memory types, Associative
memory, Process states, virtual processor, Interrupt mechanism,
Scheduling algorithms Performance evaluation of scheduling
algorithm, Threads,File systems-Partitions and Directory structure,
Disk space allocation, Disk scheduling, I/O Hardware, I/O Drivers,
DMA controlled I/O and programmed I/O, I/O Supervisors, Introduction
and need for distributed OS, Architecture of Distributed OS, Models
of distributed system, Remote procedure Calls, Distributed shared
memory, Unix Operating System- Case Studies
Author(s): Dr. Babasaheb
Ambedkar Open University Ahmedabad
In this book, you will learn about all three kinds of interaction. This book describes how all these kinds of support are provided both by operating systems and by additional software layered on top of operating systems, which is known as middleware. Topics covered includes, Threads, Scheduling, Synchronization and Deadlocks, Atomic Transactions, Virtual Memory, Processes and Protection, Files and Other Persistent Storage, Networking, Messaging, RPC, and Web Services, Security.
The Notes by Bighnaraj Naik hence, provide a directed discussion of operating systems, beginning with their history, and various types. The paper deals with critical services to an operating system in connection with management of processes, the idea of process synchronization, indepth process management and scheduling, tools and constructs used in processing concurrency, detection of deadlocks, and prevention techniques. The paging technique and virtual memory management form the base of dynamic resource allocation techniques. File systems have also been discussed, they classified into logical and physical file systems with differences in their allocation strategies, so it has provided a profound insight into the theoretical and practical sides of the operating system.