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

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11y ago

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Related Questions

What happens when you turn on the computer?

The computer will boot up.


What happens if I boot from a nonexistent device?

Your computer will not boot, it will probably freeze.


What is boot frozen?

A boot that is frozen in computer language means that a computer started to boot but the screen froze during the boot process. If this happens it might fix the problem if the computer is unplugged for a few seconds and then restarted in Safe Mode.


Where is the boot routine stored on microcomputers?

The boot routine is stored in the memory assembly on microcomputers. The Direct Memory Access chip was an important part of the original IBM PC and has become an essential component of modern computer systems.


What happens if you boot up a PC without any RAM installed?

The computer most likely will not boot,RAM is how data gets from point a to point b, if theres no highway for data to travel(RAM) how can the computer boot?


To boot a computer means to what?

To Boot a Computer means to start the system upto a stable operating enviroment. Basically its the process that happens from the time you press the power button to the operating system being loaded. Boot is short for BootStrap which is the older term, literally meaning the process of 'Pulling Up' the Computer. Imagine this like a Physical Boot/Shoe where you Pull the Bootstrap to get this on. means to boot a computer is to start.or on a computer.


Where is the boot software routine stored?

The boot routine i believe is stored on the first sector or two of the disk.


What type of boot occurs when the computer is already on and you restart it without turning off the computer?

If you restart it in the menu with the mouse or keyboard then it's a "Soft" or normal reboot. If you have to restart with the power button (or restart button on older Macs) on the side of computer case then its a "Hard" reboot.


what is computer boot sector?

what is computer boot sector


When you power up a computer by turning on the power on switch this is called a boot. If your computer is already on and you restart it this is called a boot?

If the computer is off the boot is called a cold boot or initial startup.If the computer is on the boot is called a warm boot or restart.


How do I know if my computer is a dial boot or multiple boot computer?

Dual-boot and Multiple-Boot are pretty much synonymous.


How can differentiate the SD ram and DDR ram on physical look?

Unless you have a custom built motherboard, it can only use one kind of Random Access Memory. If there are two kinds of slots for memory, the ones that have boards in them are the ones that are being used. If you put memory in both slots, usually the computer will not boot. DDR RAM is most likely what you have, and you can get a better idea of how much there is by watching the boot routine when the computer is first turned on. If you do not see such a routine run, try pressing the 'delete' key repeatedly right after turning on the computer. It should enter the 'setup' routine if you do so. In the setup routine, you can select what boot routines will be run. Unselect quick boot, if it is selected, and exit. The computer will automatically reboot, and should display the amount of memory detected, the type of BIOS, the number and type of drives detected, etcetera.ddr ram is faster.