The answer is RAM
Read only memory basic international operating system
In MS-DOS, the file that contains internal commands loaded during the booting process is COMMAND.COM. This file serves as the command line interpreter and contains the basic commands necessary for operating the system. When MS-DOS starts, COMMAND.COM is loaded into memory, allowing users to execute commands and run programs.
basic functions of a network operating system?
The system consists of CPU, Main Memory, I/O Module, and System Bus.
4 Gigabytes
Operating System
ROM - Read Only Memory, is a non-volatile section of memory which contains the programs which will start running when the computer is first turned on. These ROM programs could contain the entire operating system, or could start the basic input/output functions which load the operating system in from another location, such as stored on a disk.
Unless you plan on creating a motherboard, you control it via input. (Keyboard commands or now-a-days, clicks with your mouse on basic macro-type commands through your operating system). Usually, the northbridge chip is responsible for this.
The operating system
There are two types of OS as follow:- Desktop Operating System- Network Operating System
operating system
An Operating System (OS) is an interface between a computer user and computer hardware. An operating system is a software which performs all the basic tasks like file management, memory management, process management, handling input and output, and controlling peripheral devices such as disk drives and printers.