Rom is a non-volatile memory. A computer system needs it because it stores the data permanently. If there is no ROM the data can be stored only until the system is on. Once the system is off, all the data stored in RAM(volatile memory) will be lost. So, ROM is used to store the data for a desired period of time.
If I was to purchase a computer that is a average desktop computer how much RAM and Rom should I have?
ROM is Attached to the mother board inside the system unit.
ROM stands for Read only memory. Its not extra on your computer. Operating System cannot load into Ram from hard disk without help of Rom. Rom contains instructions which are used to start a computer
basic input output system
If you removed the ROM chip - then powered up the computer, you would simply get a blank screen. The operating system 'kicks in' because the ROM chip tells it to start.
Yes you can however the DVD-ROM must be made bootable and it will run with the RAM in your computer.
Off ROM (Read Only Memory) is typically used to write permanent data or instructions to a system for use even after the computer is turned off. Examples of ROM are your BIOS and Firmware
First of All ROM stands for READ ONLY MEMORY the role of ROM in computer is to store all the Information about any computer hardware such as the processor speed, CD-ROM/DVD-ROM drives etc. It is a permenant memory which contains also BIOS (basic input output system) configuration and settings.
It is Read Only Memory(ROM) BIOS, basic input/output system, is the system that first runs when a computer is powered on. The software is contained on a ROM chip on the mothrboard and is responsible for executing the boot sequence for different peripherals and the operating system
If you're ABSOLUTELY sure you no longer need them on your computer - and they're not needed by the operating system (or other programs)... Copy them to a DVD-ROM (as a back-up in case you need them at a later date), and delete them from the hard drive..
it is the bios ( basic input output system) located in ROM
ROM(read only memory) is the place where the operating system is stored in the computer. == == Ok, it doesn't take Einstein to realise that ROM cannot be updated. So if you want the ability to upgrade an operating system, it can't be on ROM. Also consider disk costs v memory costs. Again, you do not need to be a Nobel Prize winner to figure it out.