#Gur_sura_khalsa

Gur_sura_khalsa editor Davinder singh ropar
vadio sant inderjit singh rakbe wale
parts of compunter

Computer hardware includes the physical parts of a computer, such as the case,[1] central processing unit (CPU), monitor, keyboard, computer data storage, graphics card, sound card, speakers and motherboard.[2]

By contrast, software is the set of instructions that can be stored and run by hardware. Hardware is so-termed because it is "hard" or rigid with respect to changes, whereas software is "soft" because it is easy to change.

Hardware is typically directed by the software to execute any command or instruction. A combination of hardware and software forms a usable computing system, although other systems exist with only hardware.

Von Neumann architecture

Types of computer systems

Hardware upgrade

Sales

Recycling

See also

References

External links

Last edited 3 days ago by Iridescent

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main printed circuit board (PCB) for a computing