COMPUTER SOFTWARE
OPERATING SYSTEMS
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Memory Management
|
|
|
Bootstrap Process
|
|
|
Process Management
|
|
|
System Restore
|
Detailed explanation-1: -BIOS identifies, configures, tests and connects computer hardware to the OS immediately after a computer is turned on. The combination of these steps is called the boot process.
Detailed explanation-2: -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.)
Detailed explanation-3: -All modern computer motherboards contain BIOS software. BIOS access and configuration are independent of any operating system because the BIOS is part of the motherboard hardware.
Detailed explanation-4: -POST – BIOS performs a test on your computer hardware and make sure no errors exist before loading the operating system. Bootstrap Loader – This function locates the operating system. If a capable operating system is located, the BIOS will pass control to it.
Detailed explanation-5: -Legacy BIOS: Legacy BIOS is used in older motherboards to turn on the computer, and it controls how the CPU and different computer components talk to each other. Unfortunately, the Legacy BIOS has limitations. UEFI: The acronym stands for Unified Extensible Firmware Interface. 09-Feb-2023