The OS is stored in the Hard Drive then when you load up your computer it is loaded into the ram
The OS is stored in the Hard Disk of the computer.
The best OS for a gaming PC will either be Windows XP (any part of the XP series) or Windows 7 (any part of the 7 series).
Usually none. Long ago BIOS(which isn't really part of an OS...) was stored on ROM. These days you've usually got your OS installed on Hard Drive or a SSD drive.
the master program of OS is stored in ROM.
If it's not part of OS files, then yes you can do that.
No, the OS, which stands for operating system, is stored on your hard drive.
yes, the PC will have more than one OS. in my PC i have 3 OS
The standard OS for a PC is Windows, and the latest version is Windows 7.
The computer motherboard has a BIOS (Basic In-Out System). When the power is turned on, the BIOS check the basic system, beeps if it is okay, goes looking for the harddrive (or other place the OS might be stored). Then it has the instructions to start the OS. Voila! On a PC, the operating system is stored on the hard disk; mostly in the folder called Windows, and all its subfolders.
Technically OS X can run on a PC, and many hackers have created "cracked" versions of OS X that will run on a PC. The reason it does not is because Apple requires OS X to be run on "Apple Branded Hardware".
PC boot to ? A PC boots to its OS. The OS Can be installed in a pendrive or a cd but usually intalled in hard disk so that it creates no problem.
No. It is illegal to run Hackintosh (Apple OS on PC).