COMPUTER SCIENCE AND ENGINEERING
COMPUTER ARCHITECTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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modem
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memory
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CPU
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video
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Detailed explanation-1: -The Power-On Self-Test process verifies the viability of the hardware necessary to run a computer’s OS and applications properly.
Detailed explanation-2: -On computer systems, the POST operation runs at the beginning of the boot sequence.
Detailed explanation-3: -BIOS (basic input/output system) is the program a computer’s microprocessor uses to start the computer system after it is powered on. It also manages data flow between the computer’s operating system (OS) and attached devices, such as the hard disk, video adapter, keyboard, mouse and printer.
Detailed explanation-4: -Answer & Solution The BIOS storage on ROM chip, is responsible for loading the operating system from its permanent location on the hard drive in to RAM.