Which primary checks that are performed by post?

Asked 09-May-2022
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Primary checks that are performed by post:

  • The CPU registers have been checked.
  • The integrity of the BIOS code is tested, as well as the basic components such as the DMA and timer.
  • The memory of the system is inspected and confirmed.
  • All of the system buses have been found, catalogued, and activated.
  • After that, the BIOS is set up.
  • Prepare the environment that the OS requires to run.
  • The majority of the checks are done on: Processors, storage devices, and memory are examples of hardware elements. Keyboards and other peripheral devices are basic system devices. Processor Registers
  • DMA stands for Direct Marketing Association (Direct Memory Access) Interrupt timer controller

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