Operating System

Operating System

1. Features

   • Manipulation of the file system
   • Program Execution
   • Handling I/O operations
   • allows access to network files

2. controls the processes of a computer

   • like files, Games and other programs
   • helps you to communicate with the computer
   • you don't need to know how to program

3. objectives

   • use the computer easily
   • acts as an intermediary between the hardware and the user
   • Manage computer resources
   • exchange resources between users and programs

4. Kernel

   • Is the central component of a Operating System
   • Features
     • Inter-Process communication
     • Context switching
   • Types
     • Monolithic
     • Microkernels

5. functions

   • Process management
   • Memory management
   • I/O System Management
   • Storage Management
   • Security
   • Networking

6. Types

   • Mobile OS
   • Network OS
   • Multiprocessing OS
   • Batch OS

7. Advantage

   • Easy to use
   • helps you use the computer
   • there are different types

8. Disadvantages

   • if there is a problem you can lose all your information
   • It is never entirely safe

Imagens e arquivos do mapa