What Information Is Stored in Bios?
Contents the Bios Identifies All of the Computer’s Peripheral Devices, Such as Hard Drives and Expansion Cards. It First Looks for Plug-and-Play Devices and...
The BIOS identifies all of the computer’s peripheral devices, such as hard drives and expansion cards. It first looks for plug-and-play devices and assigns a number to each, but it doesn’t enable the devices at this time. The BIOS locates the primary boot or initial program load (IPL) device.
Can BIOS store data?
BIOS configurations are stored on a CMOS chip and powered by a small lithium or nickel-cadmium battery that allows the CMOS to store data for several years. Modern BIOS chips use flash memory that enables them to be modified, updated and erased.
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What is the purpose of BIOS?
BIOS, in full Basic Input/Output System, computer program that is typically stored in EPROM and used by the CPU to perform start-up procedures when the computer is turned on. Its two major procedures are determining what peripheral devices (keyboard, mouse, disk drives, printers, video cards, etc.)
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