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.
- User.
- Application program.
- System programs.
- Operating System
- Hardware.
What does an Operating System:-
- Process Management.
- Process Synchronization.
- Memory Management.
- CPU Scheduling.
- File Management.
- Security.
Conclusion:-
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