At 27 tonnes and the size of an entire room, the world's first computer is just as elaborate as its name suggests
EMAC in 1947 was the first computer .
the first computer was available in1950 the first computer was available in1950
first year of computer in world?
The first person to invent a computer is Charles Babbage, that is why he is being referred to as the father of computer.
The first hp computer built in 1937.
There never was such a company!
windows xp
Hard disk
If you see pictures, then your computer screen is turned on.
bios
Some computer motherboards can hold a custom graphic in the BIOS that appears when the computer is first turned on or rebooted. This image is held in flash memory which does not disappear when the computer is turned off. Special software is needed to place your custom image into the flash memory.
A computer is loading data when it is turned on and the operating system is being loaded.
strep boot
Most, but not all, use a boot PROM.
no
a stick
When a computer is turned on, it runs a Power-On Self Test (POST) to make sure the hardware is initially set and in working order before booting up. When you re-start, the computer never loses power, and so the POST step is skipped.