Motherboard Question:

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Explain POST?

Motherboard Interview Question
Motherboard Interview Question

Answer:

POST or the power on self test is a routine that is executed immediately once the system is powered on. It is only after POST that a system allows the bootstrap loader to be initialized. The POST is performed to ensure that the system peripherals are connected and functioning and there are no compatibility issues.

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Can you list out areas where there has been improvements in the PC design area?Which primary checks that are performed by POST?