The six major functions performed by a computer operating system are: the processor management, system resources configuration, Hardware device configuration, Storage management, Program interface, and user interface.
A computer operating system is an essential software component and has these roles:
1. It makes a computer usable for users, thus providing a user interface.
2. It manages hardware resources.
3. It provides services for software to use.
4. It makes a computer more useful by allowing different programs to be used and multitasking. It is possible to have computers that don't require an operating system, but they tend to be created for a single purpose.
There is also this list:
Provides a user interface, manages files, manages hardware, and manages applications.
1. manages hardware
2. runs applications
3. provides an interface for users
4. stores, retrieves, and manipulates files
Managing programs
Managing Memory
Handling input and output
User Interface
memory management
device management
process, thread management
file management
The mainÊfunction of a computer's Operating System isÊbooting. The other major functionsÊare basic computing tasks, user interface, and handling system resources.
.The operating system acts as the interface between the user and the computer. The two major functionalities of an OS are 1)Managing hardware/memory resources. 2)Providing an interface for the user to communicate with the computer
Computers and Information Technology
input processing storage output
NVRAM Stores startup-config. The IOS (Internetwork Operating System) is stored in the flash. Both flash and NVRAM are non volatile storages but there is a major difference.
anallyzing the data or information
The OS, Operating system, controls everything that is software and major hardware based. From applications to handling inputs and running the hardware in a correct manner.
The major function of any operating system is to control and manage hardware. The other four most common functions of the operating system are to run applications, store data, retrieve data, and manage user content for multiple users.
Managing programs Managing Memory Handling input and output User Interface
The major function of an operating system is to manage all resources of a system.
Managing programs Managing Memory Handling input and output User Interface
D.O.S (Disk Operating System)
The major functions of the excretory system is to remove wastes from the body and prevent pathogens from entering and exiting the body.
There are 2 major OS for Macintosh computers: the original, Mac OS 9 or earlier, which was a single threaded system. Now there is Mac OS X, a UNIX based operating system, found on later computers. Modern Intel based Macs can run Windows and Linux as well as Mac OS X.The original Apple computers, including the Macintosh had a proprietary operating system named Mac OS and ran on Motorola 68000 processors and its descendants: 68020, 68030, 68040. Starting in 1994, Macintosh starting using the IBM PowerPc processors: PowerPC 601, 603, 604, G3, G4, G5.In 2006, Apple switched to Intel processors running with Mac OS X (Macintosh Operating System version 10), an implementation of the Unix operating system.
Google has produced two major operating systems.AndroidChrome OS
An information system can be classified by the major functions of the organization that cross organizational structure.
The five major achievements of operating system are in the areas of Process Memmory Management Information protection and security Scheduling and Resource management System Structure
A major operating system (OS) is Microsoft Windows. But, personally, I avoid Microsoft like the plague, and all my computers use various Linux distributions: especially on my main computer, the latest Ubuntu distribution - and all for free, without the need to register with anyone!