Computer come in many varieties,from the tiny computers built into household appliances,to the astounding supercomputers that have helped scientist map the human genome.But no matter how it is big or how it is used.A complete Computer System consist of four parts.
Parts Of Computer System:-
A Complete computer system consist of four parts.
- Hardware
- Software
- Data
- Users
Hardware:-
The mechanical device that make up the computer are called hardware.Hardware is any part of computer that can touch.A computer hardware consist of interconnected electronic device that you can use to control the computer operations,input and output.
Software:-
Software is a set of instructions that makes the computer perform task.In other way software tells the computer what to do.( The term programs refers to any piece of computer).
Some programs exist primarily for the computer use to help it perform tasks and manage its own resources.Other types of computer exist for the user ,enabling him or her to perform task such as creating documents.
Data:-
Data consist of individual facts or piece of information that by themselves may not make such sense to a person. A computer's primary job is to process these tiny pieces of data in various ways,converting them into useful information.
Example:-
e.g if you saw the average highway mileages of six different cars,all the different piece of data might not mean much to you.However,if someone created a chart from the data that visually compared and ranked the vehicles'mileages you could probably make sense of it at a glance.This is one example of data being processed into useful information.
Users:-
People are the computer operators,also known as users.It can be argued that some computer systems are complete without a person involvement.The person that give the instruction to computer is called user.
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