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with out that devices we can not read the data

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What part of the computer controls the startup?

ROM chips control the startup of the computer


When does a computer access ROM?

A computer accesses ROM (Read-Only Memory) when it needs to retrieve essential instructions and data during the startup process or when performing basic functions.


The part of the BIOS which controls the startup of a computer is known as the?

The ROM chips control the startup of the computer..


What part of a computer has good memory can read but it cant write?

Rom


Is a printer an essential part of the computer?

No, it's not required as part of the computer, it's an optional component


What is ROM in a computer and how does it differ from other types of memory?

Read-only memory (ROM) in a computer is a type of non-volatile memory that stores data permanently and cannot be easily modified or erased. Unlike random-access memory (RAM) which is volatile and temporary, ROM retains its data even when the computer is turned off. ROM is typically used to store essential system software and firmware that is necessary for the computer to function properly.


What part of the computer system is most directly concerned with performing the action called for by a program?

ROM


What does BIOS provide for the computers?

BIOS provides the boot-up process for a computer. It is part of ROM.


When buying a computer should you be concerned about ROM or RAM?

When purchasing a computer, you need only be concerned with the RAM. All computers have ROM, but for the most part, the type or amount of it will make no impact on any aspect of the computer's operation. Since no applications you run are going to rely on ROM for storage, that leaves only RAM.


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


What similarities exist between ROM and a secondary computer?

Well, isn't that just a happy little question! ROM and a secondary computer both store information for your computer to use. ROM holds essential instructions that never change, like a sturdy tree rooted in the ground. A secondary computer, like a hard drive, stores data that can be added or removed, much like the ever-changing landscape of a beautiful painting.