without the CPU a computer would not be able to process any data. a CPU is the logical part of the computer which actually performs the calculation which is actually done in the ALU (arithmetic logic unit) part of the processor.
Without processing, a computer is basically doing nothing except wasting electricity.
Seeing as the processor is what determines the performance of you computer I would definitely say the processor. A nice monitor is a great accessory to any computer but great performance is a must.
CPU is main part of computer,or it is brain of computer,CPU is the most important element of a computer system. The CPU also know as, Processor, central processor,microprocessor,it is a brain of computer.
The Motherboard i think or maybe the processor.
Both the processor, which allows the computer to do tasks, the better that is, the faster your computer can work the RAM which stores the things for the processor to process, the more you have the better. AND the hard drive, the faster this is, the faster the processor can grab information off it.
CPU
The processor, it allows better use of your RAM and video card the better the processor you buy
nothing to do with the computer, its the processor the determines that (u can get processor upgrades)
ENIAC processor
The processor is the brain of the computer
Processor which make computer fast,efficient,and convinent for users.
its the processor
The user controls the computer, of course. But I think you're asking what the brain, or heart of the computer is and that's the processor.