RAM
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The CMOS contains user-defined settings for the BIOS. The Bios is a program that contains hardware instructions on how to start the computer.
Basic Input Output System (BIOS)
---ROM--- The full of ROM is read only memory. It is nonvolatile. Nonvolatile chips always hold the same data. It holds instructions that run the computer when the power is first turned on. On ROM contains a set of start-up instructions, which ensures that the rest of memory is functioning properly. callltb@yahoo.com
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
The programs (instructions) are saved on a computer's hard disk; to actually execute the instructions, they are copied into RAM. From there, they are basically fetched, one instruction at a time, into the CPU, where they are executed.
A boot sector virus is a computer virus that puts itself in the boot sector of a computer. The boot sector is the partition on the disk drive that contains all of the programs and files necessary for the computer to start up. This ensures that the virus will be executed once the computer is turned on.
Perhaps a "system start disk".
Recovery
Utime is the amount of time that it takes a computer to start up after normal shut down. When the computer is turned on is the start of utime. The end of utime is the moment that the computer is ready to be used.
RAM is used for storing the start-up instructions on the computer. This serves as the memory of the computer which will retrieve such instructions.
Start Menu