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What is Computer power on self test?

Anonymous

∙ 15y ago

Updated: 12/11/2022

Power On Self Test (or POST) is startup software on the motherboard BIOS. It performs a basic test of the individual hardware components such as the motherboard, RAM memory chips, keyboard, floppy drive and hard drive to ensure that everything is working properly. When a computer is turned on with the power switch (or cold boot), BIOS executes POST.

Wiki User

∙ 15y ago

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Related Questions

Full form of post in computer?

Power on self test

What does the computer acronym POST stand for?

Power-On Self Test

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 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

What is meant by the term POST power of self test?

Power On Self Test - is a series of diagnostic operations a computer performs when the power switch is pressed. This includes loading the operating system, peripheral handshakes and memory tests.

Explain the importance of power on self test to the boot-up process of the computer?

pumbavu kabisa nyinyi

When is the hardware test in a PC first performed?

During the initial startup phase, right after your computer performs POST (power on self test)

What is the main window when you boot up a computer?

The window when you boot up your computer is called the POST, Power On Self Test. It is bascially checking that all of your hardware is connected and has power.

What is the computer system start-up process called?

booting up POST, or Power On Self Test

What is when computer is turned on and the operating system is loading?

I'm pretty sure that's the POST or the Power On Self Test.

What bios -based program performs diagnostics as a computer powers up?

POST(power on self test)

What is the full form of POTS?

Are you referring to POST? That's the computer, pre-boot sequence called a "power-on self test."

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