input- we ask the computer what to do ( with the help of input devices)
output- computer shows the result for what we have asked him (by screen)
in a computer basic part is CPU
in a CPU basic parts are
BIOS which start the computer
harddisk which store data
process which process the data
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Konrad Zuse was the inventor of the first fully functional, programmable computer in 1941.
ENIAC. No it was not the ENIAC. The first fully functional, fully programmable computer was the Z3. It was invented by a German Konrad Zuse before the ENIAC existed. Americans did not invent the computer.
CPU input units output units and primary memory
The system unit is the part of the computer that holds the motherboard, power supply and storage. The different types of system units are desktop, tower, mini-tower and notebook.
Some of the early peripherals included card punching and sorting machines, microfilm output units, plotter controls, tabulators, tape cleaners, and tape print units.