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Subjects>Engineering & Technology>Computer Science

What is the function of the Power On Self Test POST?

Anonymous

∙ 16y ago

Updated: 10/3/2023

The computer uses this test to make sure that all critical components are accounted for and apparently working okay before proceeding with booting up the operating system.

Wiki User

∙ 16y ago

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Q: What is the function of the Power On Self Test POST?

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What is a full form of POST?

Power-on self-test

What does POST mean in information technology?

P.O.S.T. is the way it should read. Stands for "POWER ON SELF TEST" which is what the computer firmware does when it is turned on, checking for the correct settings for the computer hardware. POST stands for Power on Self Test

How can you tell that a PC as successfully completed its power on self test?

For most computers this is signaled by a single "beep" after the self test.

What performs a check on all the internal components?

Power on self test

When you turn on your computer you get this black screen and all you can see is the courser. How do you fix it?

If you're not even getting the normal startup information about the bios, and you're not getting any "beep codes" during the "power on self test" (POST) then there is a problem with the motherboard.

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Related Questions

What is the first step in the boot process?

The first step in the booting process is POST (power-on self-test).

What is POST short for?

Power On Self Test

When the POST test ran?

POST = Power On Self Test Kind of a dead giveaway...

The acronym POST refers to what?

Power on self test

What is a full form of POST?

Power-on self-test

The letter s in the POST acronym stands for what?

Self (Power-On Self Test)

Full form of post in computer?

Power on self test

What does the computer acronym POST stand for?

Power-On Self Test

What is the first action performed when a cisco router starts up?

I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).I believe that would be the POST (power-on self-test, where the router does some internal checks before continuing).

What happens When you turn on the computer the boot routine will perform this test?

When you turn on the computer, it usually will perform the Power On Self Test, or POST.

What is the function of post test and importance?

The power-on self-test (POST) is the first thing that the BIOS does when the computer is powered on. The POST ensures that hardware is in working order and prevents the following bootstrap loader code from being interrupted due to hardware issues.

This is a series of tests performed by the startup?

POST (Power-On-Self-Test)

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