23CY302-Operating Systems
Module 1- Introduction
Session Topic
1.1 Need for Operating Systems -Abstract view of OS
1.2 Computer Systems
1.3 OS Operations
1.4 Virtualization
1.5 Computing Environments
1.6 OS Services
1.7 OS Structures
1.8 System Calls
1.9 Building and Booting OS
1.10 Process
1.11 Threads
1.12 Multithreading
MODULE 1 -Need for Operating Systems -Abstract view of OS
, 23CY302-Operating Systems
1.1 - Need for Operating Systems
What is an Operating System?
• Operating systems acts as interface between
the user and hardware.
• OS is a system software that manages the
computer hardware and other software
applications.
MODULE 1 -Need for Operating Systems -Abstract view of OS
Module 1- Introduction
Session Topic
1.1 Need for Operating Systems -Abstract view of OS
1.2 Computer Systems
1.3 OS Operations
1.4 Virtualization
1.5 Computing Environments
1.6 OS Services
1.7 OS Structures
1.8 System Calls
1.9 Building and Booting OS
1.10 Process
1.11 Threads
1.12 Multithreading
MODULE 1 -Need for Operating Systems -Abstract view of OS
, 23CY302-Operating Systems
1.1 - Need for Operating Systems
What is an Operating System?
• Operating systems acts as interface between
the user and hardware.
• OS is a system software that manages the
computer hardware and other software
applications.
MODULE 1 -Need for Operating Systems -Abstract view of OS
