Operating System Tutorial:-
Operating system tutorial provides basic and advanced concepts of operating system. Our operating system tutorial is designed for beginners, professionals and GATE aspirants. We designed this tutorial after deep research on each concept.
The
content is detailed and has the ability to answer most of your questions. The
tutorial contains numerical examples based on previous year GATE questions
which will help you solve the problems in a practical manner.
Operating
system can be defined as an interface between user and hardware. It provides an
environment to the user so that the user can perform his work conveniently and
efficiently.
The
operating system tutorial is divided into different parts based on its
functions like process management, process synchronization, deadlock and file
management.
Operating
System Definition and Function:-
In
computer systems, the hardware can only understand machine code that makes no
sense to a naive user.
We
need a system that can act as an intermediary and manage all the processes and
resources present in the system.
An
operating system can be defined as an interface between the user and the
hardware. It is responsible for all processes, resource allocation, CPU
management, file management and many other tasks.
The
purpose of an operating system is to provide an environment where a user can
run programs in a convenient and efficient manner.
Structure
of a Computer System:-
Consists
of a computer system.
1.
User.
2.
Application program.
3.
System programs.
4.
Operating System
5.
Hardware.
What
does an Operating System:-
1.
Process Management.
2.
Process Synchronization.
3.
Memory Management.
4.
CPU Scheduling.
5.
File Management.
6.
Security.
Conclusion:-
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