OPERATING SYSTEM

OPERATING SYSTEM

1. STRUCTURE OF THE OPERATING SYSTEM

2. CONCEPT

   • EJEMPLS
     • MAC OS X
     • WINDOWS VISTA
     • LINUX

3. TYPES OF OPERATING SYSTEM

   • SERIAL PROCESSING
   • BATCH PROCESSING

4. FUCTIONS OF OPERATING SYSTEM

5. CHARACTERISTIC OF OPERATING SYSTEM

6. CONCEPT An Operating System (OS) is a software that acts as an interface between computer hardware components and the user. Every computer system must have at least one operating system to run other programs. Applications like Browsers, MS Office, Notepad Games, etc., need some environment to run and perform its tasks.

   • EJEMPLS
     • LINUX .
     • MAC OS X.
     • Windows vista.

7. Operating system functions.

   • Process management.
   • File management.

8. Operating system types

   • Serial Processing:
   • Batch processing

9. Operating system structure.

   • The operating system mediates between the hardware and the rest of the software. For the management procedures to work, the operating system has a slightly different structure than most programs. We could say that it is made up of different layers.

10. Operating System Features

    • Protected and supervisor mode.
    • Allows disk access and file systems Device drivers Networking Security.

11. Advantages and disadvantages of the EJEPMPLOS operating system

Imagens e arquivos do mapa