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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

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Q: Is ROM an optional extra on a computer?
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Related questions

How much Ram and Rom does the computer system have?

If I was to purchase a computer that is a average desktop computer how much RAM and Rom should I have?


Can virus effect the ROM of a computer?

no, ROM cannot be wriitten


Does computers memory consist of Rom?

No dear computer don't have ROM


Can a virus affect the ROM of a computer?

It shouldn't affect the ROM - ROM stands for Read Only Memory. The data in the ROM was written at the manufacturing stage of the computer, and viruses shouldn't be able to affect it.


Is Rom helpful in starting the computer?

Yes ROM is the memory that holds everything that tells your computer how to actually start up.


WHAT is faster CD rom or a CD-rom drive?

boeth. it depends on your computer.


Can you read or write on a computer's ROM?

no


Can virus affect the rom of computer?

No


What computer memory stores programs to boot your computer?

Rom


What is the rom full from?

In a computer, the full form of ROM is Read Only Memory.


Where is the ROM located on the computer and what does it do?

ROM is Attached to the mother board inside the system unit.


What do you mean by ROM from computer storage devices?

ROM stands for "read-only memory".